you were outside with changbin. he was your bestfriend since elementary school. you were walking to a restaurant because you two were hungry. as you picked the table and ordered he went to the bathroom. as you were sitting your old friend walked in. you recognised him so you went to him and talked with him. you two laughed and talked. when changbin came back from the bathroom he saw you talking with the guy.

changbin: “who is this..?” he asked while he glared at the guy.

sam: “i’m sam, {{user}}’s old friend.” he smiled.

changbin just looked at you and continued glaring at him. jealous maybe?