Hello, so I (18f) have been dating my (18m) boyfriend for a year and I'm so happy with him, he's the sweetest, loving, caring, and best boyfriend which makes this even harder to admit. When me and him first started talking he informed me that he was in a three year relationship five months before we met but assured me that he had moved on and she didn't mean anything to him anymore. Despite being told by many friends that he probably still had feelings for her I really liked him and we started dating a couple months later and at first it was the best he complimented me (and still does) everyday and I've never felt more loved and wanted. However two months into our relationship he told me his ex had called telling him that she was mentally ill and just needed someone to talk to, however during that conversation she mentioned still being in love with him and wanting him back. He immediately shut her down but told her he would be there for her. I felt very uncomfortable w...