diff --git a/next.config.ts b/next.config.ts
index e40cb1e2..0ba97d79 100644
--- a/next.config.ts
+++ b/next.config.ts
@@ -1,6 +1,7 @@
 import type { NextConfig } from 'next';
 
 const nextConfig: NextConfig = {
+  // output: 'standalone',
   /* config options here */
   // 외부 이미지 도메인 허용 설정 추가
   images: {
diff --git a/package.json b/package.json
index 83f1931e..d0ae9f0f 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,7 @@
     "@radix-ui/react-slot": "^1.2.2",
     "@radix-ui/react-switch": "^1.2.4",
     "@radix-ui/react-toggle": "^1.1.9",
+    "@radix-ui/react-tooltip": "^1.2.8",
     "@tailwindcss/postcss": "^4.0.6",
     "axios": "^1.9.0",
     "class-variance-authority": "^0.7.1",
diff --git a/src/features/my-page/ui/profile.tsx b/src/features/my-page/ui/profile.tsx
index f1db1e9e..518e3571 100644
--- a/src/features/my-page/ui/profile.tsx
+++ b/src/features/my-page/ui/profile.tsx
@@ -10,6 +10,7 @@ import { cn } from '@/shared/shadcn/lib/utils';
 import UserAvatar from '@/shared/ui/avatar';
 import Badge from '@/shared/ui/badge';
 import Progress from '@/shared/ui/progress';
+import Tooltip from '@/shared/ui/tooltip';
 
 interface ProfileProps {
   memberId: number;
@@ -80,12 +81,21 @@ export default function Profile({
           <div className="flex flex-col gap-100">
             <div className="flex flex-row justify-between">
               <div className="flex flex-row items-center gap-50">
-                <span>성실 온도</span>
-                <Image
-                  src="/images/help_outline.png"
-                  alt="성실온도 설명"
-                  width={16}
-                  height={16}
+                <span className="font-designer-14m text-text-default">
+                  성실 온도
+                </span>
+                <Tooltip
+                  value="성실 온도는 스터디에서 받은 만족도를 기반으로 만든 매너 지표예요."
+                  side="right"
+                  contentClassName="rounded-150 font-designer-14r"
+                  trigger={
+                    <Image
+                      src="/images/help_outline.png"
+                      alt="성실온도 설명"
+                      width={16}
+                      height={16}
+                    />
+                  }
                 />
               </div>
               <div
diff --git a/src/shared/ui/dropdown/multi.tsx b/src/shared/ui/dropdown/multi.tsx
index fc1fc0ca..63d47850 100644
--- a/src/shared/ui/dropdown/multi.tsx
+++ b/src/shared/ui/dropdown/multi.tsx
@@ -42,10 +42,10 @@ export default function MultiDropdown({
     [value],
   );
 
-  const selectedLabels = useMemo(() => {
+  const selectedItems = useMemo(() => {
     const set = new Set(selected);
 
-    return options.filter((o) => set.has(o.value)).map((o) => o.label);
+    return options.filter((o) => set.has(o.value));
   }, [options, selected]);
 
   const remainingOptions = useMemo(() => {
@@ -99,20 +99,20 @@ export default function MultiDropdown({
               </span>
             )}
 
-            {selectedLabels.map((label, idx) => (
+            {selectedItems.map((item) => (
               <span
-                key={`${label}-${idx}`}
+                key={item.value}
                 className="bg-fill-brand-default-default text-text-inverse font-designer-14m flex items-center gap-50 rounded-full px-150 py-75"
               >
-                {label}
+                {item.label}
                 <button
                   type="button"
                   onClick={(e) => {
                     e.stopPropagation();
-                    remove(selected[idx] as string);
+                    remove(item.value);
                   }}
                   className="cursor-pointer"
-                  aria-label={`${label} 제거`}
+                  aria-label={`${item.label} 제거`}
                 >
                   <XIcon size={16} />
                 </button>
diff --git a/src/shared/ui/tooltip/index.tsx b/src/shared/ui/tooltip/index.tsx
new file mode 100644
index 00000000..63a933c5
--- /dev/null
+++ b/src/shared/ui/tooltip/index.tsx
@@ -0,0 +1,58 @@
+import * as RadixTooltip from '@radix-ui/react-tooltip';
+import * as React from 'react';
+import { cn } from '@/shared/shadcn/lib/utils';
+
+interface TooltipProps {
+  trigger: React.ReactElement;
+  value: React.ReactNode;
+  side?: 'top' | 'right' | 'bottom' | 'left';
+  align?: 'start' | 'center' | 'end';
+  sideOffset?: number;
+  open?: boolean;
+  defaultOpen?: boolean;
+  onOpenChange?: (open: boolean) => void;
+  contentClassName?: string;
+  arrowClassName?: string;
+}
+
+const Tooltip: React.FC<TooltipProps> = ({
+  trigger,
+  value,
+  side = 'top',
+  align = 'center',
+  sideOffset = 5,
+  open,
+  defaultOpen,
+  onOpenChange,
+  contentClassName = 'font-designer-16m rounded-100',
+  arrowClassName,
+}) => {
+  return (
+    <RadixTooltip.Provider>
+      <RadixTooltip.Root
+        open={open}
+        defaultOpen={defaultOpen}
+        onOpenChange={onOpenChange}
+      >
+        <RadixTooltip.Trigger asChild>{trigger}</RadixTooltip.Trigger>
+
+        <RadixTooltip.Portal>
+          <RadixTooltip.Content
+            side={side}
+            align={align}
+            sideOffset={sideOffset}
+            className={cn(
+              'text-text-inverse bg-background-neutral-strong data-[state=delayed-open]:data-[side=bottom]:animate-slideUpAndFade data-[state=delayed-open]:data-[side=left]:animate-slideRightAndFade data-[state=delayed-open]:data-[side=right]:animate-slideLeftAndFade data-[state=delayed-open]:data-[side=top]:animate-slideDownAndFade px-150 py-100 leading-none select-none',
+              contentClassName,
+            )}
+          >
+            {value}
+            <RadixTooltip.Arrow className={arrowClassName} />
+          </RadixTooltip.Content>
+        </RadixTooltip.Portal>
+      </RadixTooltip.Root>
+    </RadixTooltip.Provider>
+  );
+};
+
+export default Tooltip;
diff --git a/yarn.lock b/yarn.lock
index 2f43b386..fb80f80e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2469,6 +2469,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@radix-ui/primitive@npm:1.1.3":
+  version: 1.1.3
+  resolution: "@radix-ui/primitive@npm:1.1.3"
+  checksum: 10c0/88860165ee7066fa2c179f32ffcd3ee6d527d9dcdc0e8be85e9cb0e2c84834be8e3c1a976c74ba44b193f709544e12f54455d892b28e32f0708d89deda6b9f1d
+  languageName: node
+  linkType: hard
+
 "@radix-ui/react-arrow@npm:1.1.7":
   version: 1.1.7
   resolution: "@radix-ui/react-arrow@npm:1.1.7"
@@ -2627,6 +2634,29 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@radix-ui/react-dismissable-layer@npm:1.1.11":
+  version: 1.1.11
+  resolution: "@radix-ui/react-dismissable-layer@npm:1.1.11"
+  dependencies:
+    "@radix-ui/primitive": "npm:1.1.3"
+    "@radix-ui/react-compose-refs": "npm:1.1.2"
+    "@radix-ui/react-primitive": "npm:2.1.3"
+    "@radix-ui/react-use-callback-ref": "npm:1.1.1"
+    "@radix-ui/react-use-escape-keydown": "npm:1.1.1"
+  peerDependencies:
+    "@types/react": "*"
+    "@types/react-dom": "*"
+    react: ^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc
+    react-dom: ^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc
+  peerDependenciesMeta:
+    "@types/react":
+      optional: true
+    "@types/react-dom":
+      optional: true
+  checksum: 10c0/c825572a64073c4d3853702029979f6658770ffd6a98eabc4984e1dee1b226b4078a2a4dc7003f96475b438985e9b21a58e75f51db74dd06848dcae1f2d395dc
+  languageName: node
+  linkType: hard
+
 "@radix-ui/react-dismissable-layer@npm:1.1.7":
   version: 1.1.7
   resolution: "@radix-ui/react-dismissable-layer@npm:1.1.7"
@@ -2809,6 +2839,34 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@radix-ui/react-popper@npm:1.2.8":
+  version: 1.2.8
+  resolution: "@radix-ui/react-popper@npm:1.2.8"
+  dependencies:
+    "@floating-ui/react-dom": "npm:^2.0.0"
+    "@radix-ui/react-arrow": "npm:1.1.7"
+    "@radix-ui/react-compose-refs": "npm:1.1.2"
+    "@radix-ui/react-context": "npm:1.1.2"
+    "@radix-ui/react-primitive": "npm:2.1.3"
+    "@radix-ui/react-use-callback-ref": "npm:1.1.1"
+    "@radix-ui/react-use-layout-effect": "npm:1.1.1"
+    "@radix-ui/react-use-rect": "npm:1.1.1"
+    "@radix-ui/react-use-size": "npm:1.1.1"
+    "@radix-ui/rect": "npm:1.1.1"
+  peerDependencies:
+    "@types/react": "*"
+    "@types/react-dom": "*"
+    react: ^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc
+    react-dom: ^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc
+  peerDependenciesMeta:
+    "@types/react":
+      optional: true
+    "@types/react-dom":
+      optional: true
+  checksum: 10c0/48e3f13eac3b8c13aca8ded37d74db17e1bb294da8d69f142ab6b8719a06c3f90051668bed64520bf9f3abdd77b382ce7ce209d056bb56137cecc949b69b421c
+  languageName: node
+  linkType: hard
+
 "@radix-ui/react-portal@npm:1.1.6":
   version: 1.1.6
   resolution: "@radix-ui/react-portal@npm:1.1.6"
@@ -2869,6 +2927,26 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@radix-ui/react-presence@npm:1.1.5":
+  version: 1.1.5
+  resolution: "@radix-ui/react-presence@npm:1.1.5"
+  dependencies:
+    "@radix-ui/react-compose-refs": "npm:1.1.2"
+    "@radix-ui/react-use-layout-effect": "npm:1.1.1"
+  peerDependencies:
+    "@types/react": "*"
+    "@types/react-dom": "*"
+    react: ^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc
+    react-dom: ^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc
+  peerDependenciesMeta:
+    "@types/react":
+      optional: true
+    "@types/react-dom":
+      optional: true
+  checksum: 10c0/d0e61d314250eeaef5369983cb790701d667f51734bafd98cf759072755562018052c594e6cdc5389789f4543cb0a4d98f03ff4e8f37338d6b5bf51a1700c1d1
+  languageName: node
+  linkType: hard
+
 "@radix-ui/react-primitive@npm:2.1.0":
   version: 2.1.0
   resolution: "@radix-ui/react-primitive@npm:2.1.0"
@@ -3064,6 +3142,36 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@radix-ui/react-tooltip@npm:^1.2.8":
+  version: 1.2.8
+  resolution: "@radix-ui/react-tooltip@npm:1.2.8"
+  dependencies:
+    "@radix-ui/primitive": "npm:1.1.3"
+    "@radix-ui/react-compose-refs": "npm:1.1.2"
+    "@radix-ui/react-context": "npm:1.1.2"
+    "@radix-ui/react-dismissable-layer": "npm:1.1.11"
+    "@radix-ui/react-id": "npm:1.1.1"
+    "@radix-ui/react-popper": "npm:1.2.8"
+    "@radix-ui/react-portal": "npm:1.1.9"
+    "@radix-ui/react-presence": "npm:1.1.5"
+    "@radix-ui/react-primitive": "npm:2.1.3"
+    "@radix-ui/react-slot": "npm:1.2.3"
+    "@radix-ui/react-use-controllable-state": "npm:1.2.2"
+    "@radix-ui/react-visually-hidden": "npm:1.2.3"
+  peerDependencies:
+    "@types/react": "*"
+    "@types/react-dom": "*"
+    react: ^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc
+    react-dom: ^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc
+  peerDependenciesMeta:
+    "@types/react":
+      optional: true
+    "@types/react-dom":
+      optional: true
+  checksum: 10c0/de0cbae9c571a00671f160928d819e59502f59be8749f536ab4b180181d9d70aee3925a5b2555f8f32d0bea622bc35f65b70ca7ff0449e4844f891302310cc48
+  languageName: node
+  linkType: hard
+
 "@radix-ui/react-use-callback-ref@npm:1.1.1":
   version: 1.1.1
   resolution: "@radix-ui/react-use-callback-ref@npm:1.1.1"
@@ -3194,6 +3302,25 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@radix-ui/react-visually-hidden@npm:1.2.3":
+  version: 1.2.3
+  resolution: "@radix-ui/react-visually-hidden@npm:1.2.3"
+  dependencies:
+    "@radix-ui/react-primitive": "npm:2.1.3"
+  peerDependencies:
+    "@types/react": "*"
+    "@types/react-dom": "*"
+    react: ^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc
+    react-dom: ^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc
+  peerDependenciesMeta:
+    "@types/react":
+      optional: true
+    "@types/react-dom":
+      optional: true
+  checksum: 10c0/cf86a37f1cbee50a964056f3dc4f6bb1ee79c76daa321f913aa20ff3e1ccdfafbf2b114d7bb616aeefc7c4b895e6ca898523fdb67710d89bd5d8edb739a0d9b6
+  languageName: node
+  linkType: hard
+
 "@radix-ui/rect@npm:1.1.1":
   version: 1.1.1
   resolution: "@radix-ui/rect@npm:1.1.1"
@@ -10629,6 +10756,7 @@ __metadata:
     "@radix-ui/react-slot": "npm:^1.2.2"
     "@radix-ui/react-switch": "npm:^1.2.4"
     "@radix-ui/react-toggle": "npm:^1.1.9"
+    "@radix-ui/react-tooltip": "npm:^1.2.8"
     "@rushstack/eslint-config": "npm:^4.1.1"
     "@storybook/addon-essentials": "npm:^8.6.12"
     "@storybook/addon-onboarding": "npm:^8.6.12"