DON’T . . . 1. Treat her like an object. We HATE this! 2. Touch a girl's chest. NEVER, NEVER, NEVER!!! (I cannot stress this enough.) Even if it was an accident, it is better to apologize and be awkward then to pretend you didn’t notice/it ever happened. (Also, have you ever been playing a physical game like tag and had a girl suddenly snapped at you while playing? Just watch where you tag/push/hit. There is a reason she's annoyed.) 3. Tell her that she would look good in a bikini/shimmying/other such thing. If she wants to display her body she can do so without you telling her to. 4. Point out any physical imperfections, particularly those having to do with acne or curves. This is just plain rude. 5. Ask her about her weight. It may be a sensitive subject, deservingly or not. 6. Compare her to other girls. No matter what you could end up putting someone down or making someone feel bad and that is just mean. 7. Make references to the fact she is over/under developed....