I need help. I remember reading this manhwa about the FL having four men close to her then one by one they begin to leave her because they liked her friend (??) More now. Few chapters later turns out the girl they replaced the FL with was just using some kind of spell so they would like her more and one by one the four guys were beginning to question why they left the FL in the first place after seeing FL with a new guy by her side.
https://www.mangago.zone/read-manga/the_one_within_the_villainess/
it sounds kinda similar to this manga
I bet he's gonna shit on doc Dan for leaving, be nice and get doc Dan's hopes up only for him to go back and be shit again