A relationship rests on how much you talk, how well you talk and what you talk about. It would be difficult to define the just right and simply wrong when it comes to the first two, but of course, there has to be a deliberate effort for the third! If you want to evade the sher-ke-mooh-mein-haath-daalna situation, don't talk about these things to your girlfriend!

Not-so-common interests

Let's just say that sports interests most girls as much as make-up interests boys.

Parents

Talk about your parents to your girlfriend at your own risk. You don't want to show her shaadi ke sapne.