My close friend is a vampire

Moon was excited to meet her new classmate, Steve. He seemed like a cold and a mysterious .when a break time,Moon wanna make a new friend with Steve. Moon thought steve will ignored her but not..Steve give his warm smile to moon and When Moon shook hands with Steve, she felt a chill. 'Why is Steve's hand cold?' she wondered. 'Maybe my body temperature is warm,' she thought, brushing it off.