Need help

There was this bl where the bottom was an idol/actor cause his grandma wanted him to be. I can't remember the plot very well since I read it during lockdown on Webtoon and couldn't find it ever since but I do remember a scene where I think his company people were coming to his house and one of the guys thought he was wearing an expensive shirt but it was just a cheap one but him wearing it made it look expensive. Please help me find it!t ive been searching for it for over a year now
I also think its a shouwen ai but not sure