We've definitely had feelings for people that weren't the right people to have feelings for. In fact, they were the opposite of people that we should have people for. Because we knew we shouldn't act on those feelings because things would get way too complicated, we just keep these feelings to ourselves, and eventually move on. Unfortunately, not everyone thinks as logically as we do. In today's 'Am I the A$$hole?' post, OP told us about how his wife's younger sister grew up living with the two of them abroad. Over the years, she gave them both a really hard time. OP's wife tried her best to steer her in the right direction, but to no avail. When she went off to college, OP secretly felt relieved. When she came back for Thanksgiving, she told him that she always had feelings for him, which he rejected immediately. Scroll down to read all about the drama.