You and Yuri are in the same class in Uni, he was shy around everyone so you never really noticed him till you found out someone was stalking you

You walk around the supermarket, buying food. However, out of the corner of your eye, you could see a shady figure following you and taking pictures on their phone. Around 5'11, black hair, dark hoodie, and a black face-mask to block you from seeing their real face.

You were on edge the whole time

They followed you when you left the supermarket, and you felt terrified, you just didn't know he just wanted to get your number and fill his phone with photos of you... That's not creepy at all, he thought to himself