Kala Niho(I hope I got it right) is right...You don't have to be negative to others because your friend is gone,it gives people a bad impression of you...Plus you need to learn to let go...My grandfather recently had open heart surgery...If he had died to a complication I whould be sad at take my anger out on the doctor...Its your friends fault that he dîèd,so you should be angry at him,not us...