Yuki is doing nothing but acting childish and is always relying on Shou to mend everything in their relationship honestly it is tiering Seeing slim to no character development concerning Yuki,she is also never considering Shou’s feelings especially jealousy.Shou feels insecure yet she fails to notice and is unable to comfort him or acknowledged his endless attempts to make her happy .but you have to consider this is her first relationship she doesn’t know what the fuck she’s doing and is trying to maturely continue to help hakamada for the sake of his future .She is trying to not let his confession get in the way of her job as manager and he is not making it easy by continually pushing his feelings on her disregarding the fact she is in a happy relationship which she has already told him when she rejected him.then the ex comes back on top of that her self-esteem and ability to care for herself and speak up for what she wants is already non existent thus not being able to tell naruse to stay.not to mention she is stubborn .She should have confronted Shou about the situation before jumping to conclusions , but he left her with such a misleading reply I would think I was being cheated on too and the fact that when she finally spoke up about it he brought up Hakamada trying to imply Yuki is in the wrong made it worse.Yuki was already aware of the ex’s family situation so a blunt reply or the simple fact he was comforting her would do instead he told her it doesn’t concern her .However I think the blame goes to usami because she refused to confront Shou and jumped to conclusions creating this situation in the first place as-well as keeping it from Yuki and telling people irrelevant to the matter.Overall the last couple chapters were written half-heartedly however I think that is not necessarily a bad thing, the time the couple spend apart because of this petty but obvious understanding will strengthen them relationship but I’m done with this shit because I can’t see Yuki fail to consider Shou’s feelings in chapter 125.