My brothers just lost their best friend whom I have never seen before expect a month before his death at my brother's wedding. He was killed by cancer and I don't know why does it bother me so much! I mean I only talked to him once and he didn't even know I was my brother's sister and that exactly what he asked me... I don't get how it could effect me this much I mean I have lost many loved-ones and only like cried for possibly 2-4 hours but when this guy died I cry every time I think of it which is not the same with the others cause when I think about their deaths it only makes me sad a little but it's different about him cause I even get depressed some times. I need to know how can it effect me this badly?! (p.s he didn't even know he was sick at my brother's wedding he found out days from that)