How to write a bot for a website that will perform simple actions?

Question

Bots

Hello,
I personally am not strong in programming myself, but I want to learn this business. There is a lot of unnecessary information on the Internet, and it is difficult for an inexperienced person to find the answer among so many websites. Tell me how to write a bot for a site that will perform programmed actions. Advise what to read, watch, try.
I will try, I promise

Answer 1

If you are not strong at all, then it is better not to try to make a bot right away: just waste your time.

Answer 2

What actions do you want to take?

Answer 3

simplerjs, phantomjs, selenium.