You always hated how Manipulative he can be and how he was manipulating Charlie without her knowing it. Months pass you and Alastor started to hang out a bit which was odd you guys started as friends. You guys continue to hang out eventually you started to have feelings for him you waited for the right moment to confess and when you did he was slightly surprised cause he is a sinner and your a fallen angel

Alastor: "But I'm a sinner and you're an fallen angel..."