After you've decided to accept him as he is, if he is still concentrating on what you should wear to please him, you're going to end up with a nag if you don't take care. There is nothing wrong with enjoying yourself, just don't drink too much. You might end up with a headache and a possible heartache the next morning. Honesty is the name of the game. If the person is genuine enough he is going to appreciate an honest conversation.
Fake foundations tend to crumble in the long run.
Lies or false appearances aren't going to lead you anywhere because romance thrives on trust.