if i were you I would give him something which is from my heart something which I made myself which is somehow part of me ....think about what you can do the best ..maybe make a song for him or draw a picure for him or anything ..it just has to be something from you ..deep inside you ...which he can realize that...then he will notice how much you like him and care about him.and something alse think about what you used to do together and what is important for him..