thats easy.just talk with him about your intrests,your hobbies,maybe ask for some advices and be intrested to talk about his intrests too.go out with him and his friends,have fun and be just yourself.i do the same and it works perfectly.
good luck.
:-)

*Create your own destiny,fighting against your dark sides,raise your
spirituality.Every day is a new day.A new life.
Keep the faith!*