What's the best and related programming language to learn beside Python?

Question

Hello, hope y'all well and having a good day/night, currently I started to learn Python, just wanted to know, what's the most related/useful and good programming language to learn beside Python? Something complementary and useful?

Answer 1

//JavaScript, c++ can be helpful too, as you are learning python, you also can go for Django it will be helpful for server side