I'm currently learning Python.But I want to go for game development.Should I learn C# for unity or C++ for Unreal after python??

Answer 1

Use the search bar; this question has been asked countless times, and I don't think you should decide based off of any opinions you find here.

Answer 2

People developing successful games in js, python too!
I mean, unity and unreal engine are good for team work! For huge projects!
But you can try. 2-3 years you will just learn and build Sheet games. And then you start to doubt, right path did you chose?
Then you start to send tons of resume begging to hire you! Nobody will answer you. You will be depressed, smashed! But then you will start to develop your own game or join to the open source, after 3-4 years of full sheet, you will start to receive invitations to the interview....

to be continue...