Even if she doesn't, do you think you could not berate her for acting like that? Even if you don't forget about it. She isn't sorry because she felt bad for the thing possessing you since she went through the same thing, and she did what she felt was right at the time, even if it wasn't. She still thinks she herself was a monster when it happened to her. It almost sounded like she did to you what she wished other people would've done to her back then.

Forgiving and apologizing seems like a difficult thing for her. You and I both know there's people from our homeworld who are just like that but aren't bad people because of it.