Fast forward 4 years and I have moved back home. I was at a bar and ran into a friend of my ex. We talked for a minute and left it at that. The next day I find out that the ex had seen me in the bar and got very upset. She left the bar immediately and got into a fight with her friend over the whole deal.
I really had no idea that she was this upset. It really hurts me to know that she feels this way. Is there anything that I can do to make it better? I don't expect to get back together or anything but at the same time I feel terrible that the way that I treated her 4 years ago is having this kind of effect. Should I try and gain some closure with her so that she can move on or continually try and avoid her the rest of my life?