17yo DS has a long term girlfriend. We love her and she's been like part of the family for over two years. Unfortunately DS cheated on her at a party about 7 or 8 months ago. He told her immediately, they broke up for a weekend and then they got back together, but DS says things have not felt the same (and I can't blame the girlfriend!). DS is now riddled with guilt. I suspect he's got to a point where he feels that maybe they should break up as they're going to uni in september, probably to opposite ends of the country. DS says he doesn't want to make her sad, hurt her again, etc. When I tell him that he needs to do the right thing for both and that he's not responsible for her feelings, only his actions, he argues that he is responsible for her feelings because he caused them. Is he right?? YABU: of course we are responsible for other people's feelings YANBU: we are only responsible for our actions, not other people's feelings