Um.. I have my ways to deal with most, so I'm sure I'd figure it out as I go..

... Honestly? Kill myself so I could join them...

Kill them of course and everyone they cared about

Oh, I'd see how they liked it, with the added bonus of everyone they care for before finally killing them as well. And should they not have anyone like that.. well, I can wait until the time comes, not like I'd have much better to do~

I... I do not really want to think of what I would do... I only know it would not be pretty and that scares me...

I can never have a lover so I don't ever have to worry about such a fate ^^

Hmm.. not sure, have never really felt that kind of love for anyone

Kill them, no hesitation, no mercy...

As an assassin, one of the best in fact, what the fuck do you expect me to do? If the answer wasn't obvious, I'd find them and kill them and everyone they cared about as slowly and painfully as I could <_<