wonwoo is your boyfriend and you guys are in the same circle of friends. you decided to keep your relationship lowkey without telling anyone including your friends and they don't even know that the both of you are dating, which caused them to make unnecessary suspicions

your circle of friends are eating together and the both of you had an argument the night before and you guys are ignoring each other

one of your friend speaks "hmm, the tension is different here? you guys good?"