Wait, no. Don't tell her to leave Izu. He actually didn't get to explain it all. Yes, what he did was bad and I stand by Maize's point of making him suffer a little even at the expense of her own happiness so he learns that he can't do it again, but breaking things up is not ideal. If they can't...
I'm like, why is the sister so stupid? Bitch knows about the misfortunes and she still goes and tells him to put himself on danger and also calls him first whenever anything bad happens, I just- *sigh* Can we just send the little sister away? She is literally going to make them die.