Why can't I move on?

Because he's The One.

Because we had some very good times together

Because I don't believe he has had a better time since and is being stubborn to admit it.

Because I still love him and think of him every day.

Because I don't care about his faults and guilt.

Because I am back to being the "me" he knew and loved.

Because we are meant to be together.

Because we both messed up, me as well as him, and I don't care - forget it and we can get over it.

Because tough times are part of real life and we were too young and didn't understand relationships.

Because I can't.