I can beat you at your own game. 
I can be the one breaking your mind. 
I can be the one that makes you cry. 
I am the one making you insecure. 
You can't live without me. 
You can't go without me. 
You can't think without me. 
Who am I? 
Simple. 
I'm you. 
I'm everything you wanted to be. 
I'm everything you ever wanted. 
But. 
I'm will never be yours. 
I can make you think you control me and get your mind as my host. 
I will comfortably stay there till you feel like dying.