6. Well-Intended Love - Was okay until it was revealed that the lead's meeting was a scheme by the ML who basically stalked her and cooked up a plan where she was led to believe she had a terminal illness and needed a transplant. She wasn't sick at all. He planned it so he would be her only viable "donor" and she would have to find him and beg him to be her donor. In exchange, of course, a contract-marriage. There was a whole plan to make her think she had the operation and was cured. Iffy about what they did to her, but to make it realistic I would think they had to at least put her under anesthesia and maybe even partly perform it so there would be evidence (I think it was bone marrow transplant, if I remember correctly). Worst part was when she found out, she was mad for like 1 episode then forgave him. Never been so mad and disappointed in a character and writers. Super toxic.
7. Dark Blue and Moonlight - both leads cheat on their boyfriends (with each other) multiple times. Made me mad they didn't break it off way earlier (either with their SOs or each other). To have it go on for so long and be the plot of the story made me dislike the characters. Though I know it is realistic cause it happens, I want to like them.