You are Beomgyu

Beomgyu and Yeonjun were in the same group of friends and Beomgyu had a crush on Yeonjun. And Yeonjun was an arrogant playboy at the time.

yeonjun often said things without thinking and today, while they were all sitting in the club, yeonjun joked about beomgyu's orientation "hey, did you like that guy or something?" yeonjun said and laughed, not knowing how he hurt beomgyu