I'm not the one who erased her memories of Ty Lee because we had some ridiculous fight, or the one who threatens to kill people or expose their closely guarded secrets if they even suggest that I might do anything to her ever.

So you broke up, then. You've ended up in a situation where you can't be with the person for whom by all rights you appear to care deeply, and so you're insistently assuring everyone that you're fine and it's better this way and you aren't upset at all.