My thought is that you should be your self. If you know that this is a problem for you, (not anyone else) just you, you might try to work on it, but don't fake it. Be the person you are. The only one who counts about the person you are, is you!!! If you are not happy with it, then try to work on it, if you are happy with it, then it isn't your problem, it is the other person/s problem to accept you the way you are!!!