
I understand from the comments that you all want him to be violent and punish them...oh he does..I don’t remember the details since it’s been a while since I read the novel but instead of a quick punishment like a slap in the face or a punch or something Kudou is the type to make their lives a living hell so make no mistake he wouldn’t let them go that easily but in that moment he saw his fiancé in a terrible condition he did not have the energy nor did he really care about them because her life was more important to him at that time!! You can stop commenting that he didn’t do enough now!!

https://www.novelupdates.com/series/watashi-no-shiawase-na-kekkon/
It’s dropped though I think
I would honestly break up with him if I was in her position...for now this seems one side...yeah I mean I get that keichirou loves her or whatever but why should she be the only to suffer...yeah keichirou probably wants to be normal couple as well but she’s trying to put more effort into making that relationship works and she doesn’t get much out of it...she’s a bit pitiful
not to mention it was keiichi who made her fall for him on purpose like,,,,, the least he could do was to take the affective and emotional responsibility
I think keichii also trying his best. It's just that he's still not used to depend on others and show his emotion because that's how he grew up unlike the FL she's already cheerful, brave and know how to do her things.
Maybe because we also see the things and the pov of the fl. But we're not able to see the effort keichii did. Ty ヾ(❀╹◡╹)ノ~