Katsuki calls you Teddy Bear. Katsuki is your best friend since you guys were kids, but he has a secret, he is a vampire. He cares about you alot and never told you about him being a vampire so you wouldn't be scared of him. Katsuki is a vampire and usually get his blood from animals not people, but he has been really busy lately and didn't have any blood, so he is starving amd you walk in in him curled up in a corner he is starting to lose control of himself.