onClick triggering all sub menus instead of only the clicked one - reactjs

Question

When I click on an item it should expend some sub items. This is working but if I have two, three or four etc. list items then when I click on one it expands ALL of the sub items for all the list items which is obviously not what I want. How can I fix this code to make it only open expand the one I actually clicked on?
const [sideActive, setSideActive] = useState(false);
const toggleSideActive = () => {
setSideActive(!sideActive);
};
html:
<li>
<div
onClick={toggleSideActive}
className={
sideActive
? `${styles.navList__subheading} row ${styles.row__align_v_center} ${styles.navList__subheading__open}`
: `${styles.navList__subheading} row ${styles.row__align_v_center}`
}
>
<span className={styles.navList__subheading_icon}>
<FaBriefcaseMedical />
</span>
<span className={styles.navList__subheading_title}>
insurance
</span>
</div>
<ul
className={
sideActive
? `${styles.subList}`
: `${styles.subList} ${styles.subList__hidden}`
}
>
<li className={styles.subList__item}>medical</li>
<li className={styles.subList__item}>medical</li>
<li className={styles.subList__item}>medical</li>
</ul>
</li>

Answer 1

You can create a local state for tracking the selected id and show the content based on the state. Also, update the selected Id on click of the tab like below.
import React, { useState } from "react";
import "./styles.css";
export default function App() {
const [selected, setSelected] = useState("");
const data = [
{
id: 1001,
name: "Tab - 1",
content: ["test1", "test2"]
},
{
id: 1002,
name: "Tab - 2",
content: ["test21", "test22"]
}
];
return (
<div className="App">
<ul class="parent">
{data.map((v) => (
<li onClick={() => setSelected(selected !== v.id ? v.id : "")}>
{v.name}
{selected === v.id && (
<ul class="content">
{v.content.map((val) => (
<li>{val}</li>
))}
</ul>
)}
</li>
))}
</ul>
</div>
);
}
For the below example, click on the tab to see the content.
Working code - https://codesandbox.io/s/long-leaf-cl4cy?file=/src/App.js:0-759
Let me know if you are facing any issues.