mousey followed question about question

Im looking for mangas where the MC feels self hate or feels like they dont deserve love/good things, those mangas hit a nerve for me and i feel like reading some. Can be romance or other things genres too.

5 days
mousey created a topic of Bye Bye

I liked it, but this story kind of feels like it ended halfway through? Like there should be so much more but there isn't...

any recs for another crazy ML like this? I love him

mousey created a topic of Ang Ang

anyone have a link for the novel version? I can't find any with a decent translation Σ(っ°Д °;)っ