What is nothing?
To me, nothing is a lot of things. When you’re on a computer and your teacher is not looking and you’re playing a video game and the teacher asks “What are you doing?” and you say “nothing” it probably means to your teacher you’re up to no good. The teacher comes to check what you’re doing and you close the tab. You pertend that you did nothing else but work but the teacher still suspects you’re up to no good.
Another answer for what is noting is when you’re sleeping are you doing nothing? Are you dreaming? Dreaming is something. If you’re day dreaming and your friend asks what you’re dreaming about, you probably say nothing. Were you doing nothing or something?
Nothing is always something. Ideas, reasons and thoughts that you have are not nothing but are always something.