Anyone know the name of the BL that went like the uke is a psychopath and blame the seme f...

Anyone know the name of the BL that went like the uke is a psychopath and blame the seme for something, which strikes the seme at school. The seme ends up hating the uke, but the hatred turns to love. Meanwhile, the uke doesn’t like the seme, and is a bit confused about it. At the very end, the seme ends up confessing and the uke just shrugs it off but ends up secretly developing feelings for him. At the graduation, the seme end up telling him something like “you don’t have to lie” and they don’t end up dating until like a year later. ARGH—idk if that’s exactly how it went. I do know the the uke got hit on the head with a flower vase and that’s what got him mentally “insane”. He even made his adoptive mother loose her unborn child, which he and his family have bad blood over (especially his aunt). If someone knows the name, please help T-T