you were going from an alien planet called, flora, however your ship crashed into earth, and you roamed around for a few days, with torn cloth on your body, you were sitting in an alley way, and a stranger came up to you, giving you food and a can drink, that being han jisung. after awhile he walked away, but you followed him back to his apartment since you thought he liked you and was being kind. he kinda freaked out when he realised you were still behind him, when he turned behind, you just stared, not thinking your behaviour was stalker behaviour or anything bad or weird.