I didn't know your friend in person, but I'm sure he was a very nice guy and that toi guys had a lot of fun together.
I'm sure he saw toi as a great friend too.
Anyways, whenever toi feel the need: toi can always talk to me. I'll be there to listen, give toi conseil when toi need it, to laugh with toi and to montrer toi that I care.
toi are a great person and I'm sure your friend thought so as well. I'm sure that he'd want toi to be happy and enjoy the rest of your life, even if he can't be with toi anymore.
Always remember that toi are loved. (: