I don't want to see my brother with someone whom I was dating. He would be the same way if I went to his Ex's. There's just too many single
On Reddit, people who have married or dated their ex's brother or sister have been My girlfriend and I are going strong for two years now.
It really hit me recently how fucked up the things are all together that she did. My brothers hate her so much that we don't even refer to her by.