May I take your order? Chanyeol x reader FF

After moving to Seoul, you applied to jobs after jobs and, unfortunately, did not have any luck. After a few more tries, you finally landed a spot as a hostess for one of Seoul's finest restaurant. Since you were new in town, you loved meeting your new co-workers as they were so welcoming and kind to you. However, one of your co-workers doesn't seem phased by your arrival. You try your hardest to get to know him, but he refuses. But why is he acting so strange, especially to someone he's never met before? What's the reason for his behavior?
This is a multi fandom story containing figures from EXO, BTS, Blackpink, and Red velvet. (However, this story is about a romance with EXO's Chanyeol so it will revolve more around exo environment and, of course, Chanyeol himself.)