I found out yesterday that up until a couple months ago, before my fiance asked me to marry him, that he had been hardcore flirting with a girl he used to have feelings for before we started dating. Let me take a second to explain what hardcore flirting entails:
He was contacting her almost daily, spending hours talking to her via texting and IMing. He would ask her things like, "What are you wearing?", and repeatedly tell her that he thought she was beautiful and sexy, and even wrote her poems about how he wanted to have sex with her and sent them to her (one of his areas of focus in college was poetry, so no he's not writing poetry because we're fresh out of highschool).
He also told her that he was thinking about leaving me. He never cheated on me, but from what I found out it was mainly because he didn't have an opportunity to.
I confronted him about it, and he started crying, and just profusely apologized. He told me that he was scared of our relationship at the time, because he had never been in such a long and serious relationship before, and that one day he woke up and realized that he was being a pig and that he loved me and wanted to spend his life with me (which is what inspired him to propose).
Everything was so perfect between us until now. He's my best friend, and I've never loved anyone like I love him. Even my relationship with his family is awesome...
I'm so confused now. I'm scared that everything was just a lie, and I'm very angry with him. This isn't the first thing that's gone sour, as the proposal itself was disappointing to say the least. However, up until just recently everything was great between us, or at least I thought it was.
I don't know what to do. We've told all our family and friends, and breaking off the engagement is going to be awkward. I want to forgive him, but I feel like I'm starting to see this enitrely different side to his character that I never knew (and I've known him for years) and it's raising major alarms for me. The whole thing does seem completely out of character for him, so part of me believes him that he just had a lapse in sanity... It's all just really overwhelming.