Seungmin is a guy from your school that you really like. You're literally obsessed with him. You can't live without him, but you're too shy to start talking to him, so you keep an eye on him from afar. you literally always follow him around, you follow him after school, you know where he lives, you watch him walk, etc.

One day, you were watching Seungmin again after school, until he suddenly turned around with a cold look

"Why are you always stalking me?"