Is it normal for a developer who can write code very well but don't know how to explain it to others

Answer 1

Yes, for beginners and learners, you'll become better though. Here's a tip to guide you in the right direction.

80% of your time for your code should be spent planning and 20% should be spent on coding. This will help you explain better what your code does.

Answer 2

Spending a lot of time planning requires lot of mental strength especially wen it's a big project, that's why most people tend to just code straight away.

Answer 3

Yeah I totally agree @joshua

Answer 4

Yes, some people are not born teachers