screens/MyProfileScreen.js

import React from 'react';
import {View} from 'react-native';

function MyProfileScreen() {
  return <View />;
}

export default MyProfileScreen;

screens/HomeStack.js

import React from 'react';
import {createNativeStackNavigator} from '@react-navigation/native-stack';
import FeedScreen from './FeedScreen';

const Stack = createNativeStackNavigator();

function HomeStack() {
  return (
    <Stack.Navigator>
      <Stack.Screen name="Feed" component={FeedScreen} />
    </Stack.Navigator>
  );
}
                      
export default HomeStack;