Most Helpful Guy
Well, relations are indeed waaaay more than sex and kisses, or should be more, but i believe that probably, (atleast ) 50 % of all relations is only about sharing the bed.
Most Helpful Girl
I think it's more about being with someone with whom you share same or similar interests. But even more important is actually staying that way or changing together in the same way. It happens so often that one changes and the other one stays the same, and then ship goes down.