A helpful guide to beginners.

Real problem is motivation. Try to find a better job? Then we need to push our self for constantly learning.

Yes, if you learn fundamentals of programming, find some good books, setup programming environment, offline from internet is good for you.

Talk with the manager, discussion how to improve it. Collect feedbacks about 1~2 month latter, Don't fear it, but solve it.

https://coderscat.com is a great one.

And if you are a beginner for learn to code: https://learntocodewith.me/blog/

4 month is not enough, this is a roadmap to be a programmer in long term. https://www.coderscat.com/to-be-a-programmer

Collect a group of people, practice English writing build a tech website: http://coderscat.com