I don't think either of you are wrong.
@Onmur , to apologize for a specific result would be wrong. If we bring up everything and Mami still doesn't think we've done anything wrong, then it is what it is. If
we were in her shoes, isn't that what we'd say? That even if some mis-steps were made, at the end, there isn't anything to apologize for. Part of the concept of apology is to place judgment in the matter in the other party's hands.
Haven't we implied that there's been nothing unforgivable every time we've comforted Homura, too?
Yeah, it wasn't perfect. I'm not happy that she
apologized back, but in the end, it's ok if she's changed her mind since she objected. The outcome wasn't a disaster, and it matters less than breaking our illusion of perfection and, if I dare say so, the actual apology in the first place.
That said, I'm glad we got the tearful improvised apology out of the way, because it shines a lot of light over the real problems.
FIRSTLY, part of the problem is we were apologizing over what we did and where it got us. But really, we can't be too sorry that Mami came with us, or the outcomes of our actions. I feel some guilt over how Akiko was at the end, but even that wasn't really our fault, just a culmination of things that ended with us.
Where we went wrong was with methods and motives. And we didn't communicate that well at all. That we
cared so much about the result that we don't care, or to be more accurate, don't
think about how it was achieved. And that we want that to change, because it will mean we stop imposing ourselves on everyone we know without taking away the caring part.
Secondly, Mami doesn't want to place any blame on us. And with less-consequential matters, she can get away with it. But if we raise, say, the trust issue, she won't be able to maintain that. So we need to get to actually uncomfortable subjects here.
Thirdly, framing things as an apology, in the "I'm sorry" sense is actually less good than framing it in our perspective, because it puts expectations on Mami that we don't want. We were
wrong about a whole lot of things, and if we
say we're wrong for them rather than jumping to "I'm sorry" first it makes the whole thing much harder to dismiss.