I am not me

I am not me. 

I

'm not the person who I used to be. 

I'm not who I know the best. 

It's simple, I am not me. 

If you ever met me, you would think that I am different. 

It's true. 

Me and I aren't the same, they never will be, again. 

As for I am who I am because of what happened to me. 

I am I because of me.

Me has changed from events causing me to change into I. 

 

I am me, but me isn't. 

I is a descent of me as for me is the creator of I.