Murder in Suburbia2004

Ash:
So there's three key motivating factors to any murder. Desire, despair and need. So for example, I'm in a queue at the bank, and I need to be served, and I despair because the idiot in front of me is telling the cashier his entire life story, and I very much desire that he dies now. What's the matter?

Alex:
That's all you ever talk about.

Ash:
Sorry?

Alex:
Murder, death. I don't know how you can stand it.

Ash:
It's my job.

Alex:
[Begins crying] I don't think this is gonna work.

Ash:
What, do you mean us? Well, there's other stuff I do, apart from the gruesome stuff. You know, there's fraud, car theft... robbery, armed robbery. [sighs] I'm not being funny, Alex, but you're the one who's breaking up with me, so, shouldn't I be doing that?

Alex:
[Sobs] I can't help it. I hate breaking up, even when it's my idea.