I NEED REACT NATIVE ENVIROMENT FOR MACBOOK PRO M1 CHIP

hi how are you? i have some troubles with react native, i had installed all the tools needed like npm, brew, npx, nvm, node, jdk, androistudioSDK, react native, yarn, cocoapods, AALLLLL, the emulators for both xcode ios and android they launch but i never get something compile. i have a trouble with the bash and zshr, bashprofile. Always forget the tools and libraries that are installed, i have to source everytime i think that this is the reason. please help me im frustrated.