MESSED UP!'s Manga

if only he wasn't THAT MUCH of a POS IN THE FIRST LIFE. I don't think any of us can just accept it right now that he's in love, with how he treated FL in the past life, like what kind of reason would make him do what he did and said to her????? Despite also being in love at first during the previous life too?? Ugh I just hope FL doesn't just let it go, it can't only be mouse and cat and then woooooo love blossoms again. :/