So your proof is that the President is a narcissist?
Asking for proof when we all know he hasn't yet released his taxes is simply moving the goal posts.
We are speculating based on circumstantial evidence related to his own self-promoting narcissism and the fact that he is currently under federal criminal investigation that he has not released his taxes because there is either something deeply embarrassing or something involving criminal exposure. If neither was the case then he would've done it ages ago.