https://www.mangago.zone/read-manga/high_clear/
https://www.mangago.zone/read-manga/no_bad_dog/ (pathetic idiot seme, love him)
https://www.mangago.zone/read-manga/fxxking_teaching_team_hazama/ (omega top, even---he gets more pathetic as time goes on, but at first hes like a different character tbh)
https://www.mangago.zone/read-manga/ghost_window/
https://www.mangago.zone/read-manga/seven_sundays/ (there is an age gap and the growing up together trope, as a forewarning -- however, imo its handled relatively decently)
https://www.mangago.zone/read-manga/red_string_quests/ (top is a pathetic crybaby (affectionate))
https://www.mangago.zone/read-manga/exclusive_scandal/ (top is also a pathetic crybaby ball of anxiety (i love him)) (also hes a beta, bottom is an alpha)
hope these fit your definition of pathetic
YALL I NEEEEDDD pathetic bl tops reco