So my boyfriend of 9 months was diagnosed with testicular cancer in November and since we've been through a long haul of surgeries, doc appointments, etc. Even went and banked Sperm together. Tomorrow he starts extensive chemo tx. I've been by his side the whole time, haven't skipped a beat. To me, we had a great relationship minus the stress. He told me everyday he loved me and two days ago I was the best thing that ever happened to him and thank you for being me. Prior to getting sick we were looking at places to move in together. Yesterday he broke up with me, told me he was in love with his ex still. I didn't believe it at first but it's true they have been talking for last month. He states he can't be with her but it's not fair to me him still having feelings for her. I'm completely devastated, confused, hurt, angry and not sure what to do. I love him so much and worry but at this point he has pretty much cut me off. Please help? What do I do?