Akira finally talking some sense into the MC is great. I had issues with his exaggerated guilt complex for a long time already. I mean, to me it looks about as ridiculous as "Oh no, I gave someone an angry look years ago, now I can never again be happy and have to atone for being sooo rude!". Fuck's sake, sometimes you fuck up big time, you apologise, do your best to amend for it and move on. As long as nobody dies or is damaged for their entire life, there's no point in dwelling on past mistakes and ruining your own life and future forever.