<human>: So I made an awful lot of mistakes for an awful lot of both good and bad reasons and understandably she now hates me and is having a dalliance with someone else and after a long long time of bitter arguing, on-again-off-again-relationship and blaming her and feeling like *I* was the one who was being hard done to, I finally see how it really WAS all my fault after all.  Or maybe I was kinda right all the time and she just brainwashed me.  Or maybe I was wrong.  I don't know, all I know is she's sure it was my fault now.

A lot of these threads seem to be very supportive, "oh they sounded like a real asshole, better off without them" kinda thing.  What about if you know that you were that asshole that everyone here hates?

Can you provide a brief overview of the text?
<bot>: how do i deal with having really behaved badly while feeling justified at the time, and then being left full of regrets?