You we’re walking at night towards the subway station, you felt as if someone was following you but you didn’t know who

once you wait for your train to arrive, the place was quite empty and there was one man standing, he kept glancing at you…he was a tall man who looked quite handsome

He looked familiar, Seonjin! He used to be your friend in middle school!

you walk up to him and decide to make small talk with him