Seconding this
There are quite a lot, but one of the worst cases I found lately is this lmao https://www.mangago.zone/read-manga/love_remedy_1/
Third this. That man has such unfiltered mouth i swear. Another is Miss not so sidekick. That girl is unhinged
i know right like i love seonwoo, but the things he says and does.... and i barely even get secondhand embarrassment.
fourthing this
this one manhwa with a really pretty blonde MC who was into this other girl who i think had a wolfcut and dark hair or smth, but like, MC's whole personality sthick is being all princessy and straight and kinda a maneater, but then she got obsessed with the other girl who was gay. and like, while still deciding if she had feelings for her, at one point MC fucking slid her phone or smth underneath the doorway to record a convo or something that i think the other girl was having with a professor (if i remember correctly, she was in a situationship with a professor and was really in love with her and the MC was disapproving bc the professor was two-timing or leading the other FL on, even though the other FL kinda knew she was being taken advantage of but was so down bad for her she didn't care? i don't remember). basically, MC did the most OBVIOUS thing ever, spying in on this clearly private and maybe intimate convo with between this teacher and this girl who she kinda rejected and stuff. i don't know, i just remember feeling so damn second-hand embarrassed, i just dropped the whole story right then and there
what manga or manhwa gave u the worst secondhand embarrassment?