
why kidnap her and do nothing but listen to the girls blabbering. and the kidnapper's handsome too. serioulsly, it lacks realism

Because the kidnapper aka stalker-kun is actually a good man in heart lol. I think he truly loves her, just wanting to be close to her, so that's why he decided to "kidnap" the girl. And, it seems he too had his own problem, since the flashback shows a hint that he did have plan to kill himself before

I think it’s a manhua.
friends be like.