Probably nothing, I haven't developed a meaningful relationship with anyone, since I was a child, even with my own parents/siblings, I would probably not really care. I have never really understood why people cry when family members died. I mean sure I understand that you will never be able to intact with them ever again, but that always seemed rather selfish, like peoples only reason for keeping others around is simply because of the benefit "You" Obtain from them. I never really understood that mindset. That's probably because I haven't ever really desired true friendship, which saved me from that mind set of relying on other for my life's fulfilment, which probably had the effect of me not caring all that much about there status, Alive or Dead.