I'm not a number

Don't count on me

I'm not a wall

Don't lean on me

I'm not food

Don't feed off me

I'm not a pillow

Don't sleep on me

 

I'm not a game

So don't play with me

I'm not a book

So don't try to read me

I'm not a nut case

So don't try to crack me

 

I'm not a yes man

So yes man, you don't know me

So what am I?

You are going to have to wait for the next installment 

Cuz this is all about what I'm not