Fairly simple request: I'm looking for stories with a love interest who feels like they don't deserve the character's love (could be the MC or a love interest), whether out of guilt for things they've done (like maybe something they'd done hurt the character in the past and they feel like they don't deserve to be with them) or out of a misplaced shame on account of things that shouldn't be important or aren't their fault (like how Hinako from Bitter Virgin doesn't believe that she has any business falling in love or that anyone who knew about the things that'd happened to her in her past would ever be able to love her). Whatever the case, the person's love is faced with the challenge of a love interest who doesn't believe they should receive their love.