Hey buddy, Please check bucky's tutorial on YouTube and you can join developers telegram channel, they'll help you through whenever you got into a problem. Good Luck and merry christmas

Bro study Dart if you are interested on developing apps

Unless you're forced to do so, go for Python or Kotlin

EthioProgramming is also helpful. And there is also offline website which is called javatpoints use that.

Don't listen to people saying go for python instead of Java... I'm not saying python is not as good, I'm saying if you want to be a good all-round developer u need java