/shrugs

Honestly, I would go for someone with a significant other. As long as everything is in the open. And I would make the person choose between their current significant other and myself before I allowed anything to happen.

If they were meant to be, then the person will choose his current significant other. If they weren't meant to be, the person choose me. That's my reasoning. And if they weren't meant to be, then maybe we were.

I believe in pursing one's honest emotions, so as long as its done honestly and in the open. There is no "stealing" of a lover. "If you love somebody, let them go. If they return, they were always yours. If they don't, they never were."