This may sound strange but I ended a relationship with a woman almost three years ago now and I cannot forget her at all. It was a complicated situation from the start. For now I'll just outline the story without going into detail.
When we met (about four years ago) she and I were both already involved with other people but were unhappy, and after working together for about three months we unexpectedly fell in love. We decided to end our current relationships to be together. In the process, however, the person I was with became very ill and needy and it seemed to me to be wrong to abandon her in those circumstances. I intended to stay with her until she recovered, but it took so long that the new woman lost patience and gave up on me.
About three months later I wrote to her (the new woman) to tell her that even though at the time I thought I was doing the right thing by staying behind, I missed her so much - I was constant emotional pain , couldn't sleep at night, etc. -that I wanted to somehow reconnect and recover what we had lost. But by then she had lost interest and had returned to her old relationship, intending to make it work. I said, ok, but please let me know if you change your mind. Well, that was two and a half years ago and she hasn't changed her mind. I don't know what to do. I can't undo the past, and I feel like I lost my chance for happiness in this life.
Any thoughts?