best tutorial lesson for beginners

 https://www.youtube.com/watch?v=mRfVY9Wbnrs&list=PLxNHpNhDaEFKBbevR6wFc-4rMaFmd5tbc&index=1

https://www.youtube.com/watch?v=Ars3YDE9dt4

angel one app best tutorial for beginners

https://www.youtube.com/watch?v=BOtuQnNyc84