Nah, there's possessive...and then there's just outright psycho. The main love interest (Woojin) has been plotting to control and monopolize the MC since they were kids. It's a major red flag and indicator of abuse when the perpetrator purposefully isolates the victim from other people, leaving the victim to only look towards them for support. This ain't it for me. I'm giving it 2-stars because the side characters are interesting.
Love Jinx