Would you kill the 1 person you love to save 100 strangers?

I heard this question recently, and I've thought about it long and hard, here's the answer I came up with. I'm very altruistic which means I care about other people and when I see a stranger I don't think of them as just that...a stranger. I think of their lives, their hobbies, their jobs, who they love and the people who love them. I couldn't see them as just a background character, if they go who else does? Would someone who loves them dearly kill themselves also? Then what would that make me? On the other hand I've never been loved, truly, by a person just for being me. So if I were to find someone who did I would never let them go I'd be with them and by their side forever. True love is something hard to come by these days so someone like that would be my top priority. So, if it came to it and I had to choose, I would save the people, the strangers. Afterwards, I'd take my life to be with that one person for eternity. What would you guys do?