Okay y’all... I’ll try to make this short, my current fiancé and I got together about 5 years ago and we were young (14) and he had just got out of a relationship. The beginning of our relationship, she was texting him every day trying to get back with him. Then, she apparently moved on by getting together with his cousin who also happened to be his “best friend” so she was at every family event, even was staying the night with them. It always made me so uncomfortable.. then, when we were 15 they skipped school together (my boyfriend and her) and she gave him head. HE CHEATED WITH HIS EX AND COUSINS CURRENT GF! We broke up till we were like 16 and we’ve stayed together since. anyways, those two broke up and I was able to finally feel happy. They’ve been broken up for 3 years and things have been great between me and my man. We moved in together, we got engaged, trust was back and we are growing together etc.. well now, guess who got back together?! His ex and his cousin!! She’s all over the families social media, all the family events. I have this anxiety and overthinking again. I’ve been like almost “stalking” her social media and I honestly don’t even know why. What should I do? I know all that was 5 years ago and why should I care now that we’re In our 20s and there’s been no lying or cheating but I just feel broken and always on edge and always comparing myself to her. Please give me advice..