The nice girl makes the mistake of being available all the time.
You can get away with saying much more with humor than you can with a straight face.
Men see how you dress, and then make assumptions about your relationship potential.
Men don't respond to words. What they respond to is "no contact".
He must feel that you choose to be with him, not that you need to be with him.
It is better to be disliked for being who you are than to be loved for who you are not.