I'm lost right now. My fiancé has ended our relationship. We had a stressful time last year and I've struggled with anxiety and depression. I didn't see the signs and pushed him away. I was cold, critical and an emotional mess. I'm now in treatment and things are getting much clearer for me now but it's too late. He says he saw a side to me he doesn't like and I hurt his confidence and it's over. Just like that. I'm heartbroken and so angry at myself. My entire life is now upturned. I'm alone for the first time in over 10 years and no-one to blame but myself. We were so happy. Why did I have to ruin everything?