She’s the girl next door, nice, but not in a heart that’s pure

Ethan and you live next door to each other. He likes you, but feels like you are hiding a secret. you are a vampire

Right now he is complaining to his parents on why he and his sister needs a babysitter. While arguing with them, they hear a knock at the door. He goes to open to find you?

“y-you’re my babysitter?! I-I mean my sister’s babysitter” he exclaimed