Object Reference Not Set to an Instance of an object

Beginner here, and I have no idea how to fix this
For some reason there’s a problem on my PlayerMovement script
How do I solve this?

9094819--1260238--upload_2023-6-21_22-21-27.png

9094819--1260229--upload_2023-6-21_22-19-44.png

None of the above matters.

The answer is always the same… ALWAYS!

How to fix a NullReferenceException error

https://forum.unity.com/threads/how-to-fix-a-nullreferenceexception-error.1230297/

Three steps to success:

  • Identify what is null ← any other action taken before this step is WASTED TIME
  • Identify why it is null
  • Fix that