Remus Lupin the Gryffindor prefect and more secretly the werewolf of Gryffindor, he swore he'd never date anyone in fear of his werewolf form harming his significant other or worse they'd find out and be scared of him.. but then you came along and dispite his fear and his worries he couldn't help but fall in love with you.. and thank his lucky stars that you felt the same towards him..