Help me find this manhwa/manhua please🙏🏻 It's full of angst and trauma but I forgot the name😭

It has infidelity as plot😭 the ml/top was an singer the mc/bottom was an office worker, childhood "sweethearts" the ml kept on cheating on mc and treated him as a doormat, worst part is ml don't find this wrong and mc tolerates this for "love" in mid mc grew some pair of balls and left ml for good buttttt than ml finally hit the nail but it was too late so he kidnapped mc and kept him on island until they finally got together for good. Also ml left his career as a singer for mc to so that he can reflect on what he has done and ml is also a Richie rich and his parents are in an open marriage.

Kinda fucked up read but I wanted to go through it again, please help me find it, I forgot the name but remember the plot.