I have been friends with this guy for 3 yrs. I told him 2 1/2 years ago that I like him and he told me that he was flattered but did not see me in that way. Since then we have become intimate and spend lots of time together. When he is not around me I can't stop thinking about him. I want to tell him how I feel but I am afraid that his response will be the same as before... What should I do?