I am finding myself falling in love with this guy who is actually pursuing me also, but, there's a problem. He has a girlfriend and it looks like he cannot break up with his girlfriend because the girl would not agree and the issue is, the brother of his girlfriend is his best friend. Please tell me what to do, I am definitely falling in love with this person but it is really complicated. Should I wait for him to break up with his girlfriend or should I just move on? Please do advise me.