>Female Childhood Friend rejects guy because he doesn't meet her standards and leaves him to meet other guys
>Comes back when none of the other men want her no more.
>Sees her former simp dating another girl that's more serious than their relationship
>Gets mad that he moved on and didn't wait for her to return
Why are they like this? Why do Jap writers always portray male MCs who moved on from women who hurt them in the wrong?