I'm currently close to a girl that has a boyfriend. I'm not sure if they're still in a relationship or in an open one, but I simply don't want to steal another guy's woman.

I'm close to her for the fact that we do intense kino. It's obvious she's interested in me, but I just recently found out about this guy. Curious on how Seddit sees this. What are your principles or opinions on a girl with a boyfriend?

Note: I believe she's more interested in me than this guy.