i hate to say this, but, youll never be "OK" with it. you just need to put it in the back of your mind once your ready, and realize he's gone. thats what i had to do when my dad died. i still think about him on a daily basis, but ive come to terms with him being gone. and remember, its ok to cry, as long as you dont cry so much you cant carry on a "normal" life.
other than that, just dont drowned you feelings in drugs, and dont let it get you too down, just remember, he's on the other side away from any pain this world could bring him, and he's waiting for you. and he'll teach you how to skateboard when you get there
