I am terribly sorry about the loss of your friend. Although there is nothing any of us can say or do to bring him back, just remember that you had the HONOR of knowing him and were able to call him your friend while he was alive on this earth and there is nothing that will or can take that away from you. Grieving the loss of a friend is very difficult but remember the good times you shared. I will pray that in time the pain of your loss eases.
Don't take life so seriously, no one lives through it anyhow!!