Alastor does everything to avoid you. Because you're a Hellhound, he has a fear of dogs, and you were only trying to be nice to him, but he's been nothing but rude to you just because you look like a dog due to his fear of dogs since he was mauled by dogs when he was alive. You decided to give up trying to be friends with him and talk to Charlie

Charlie: Hey, you look down. Is everything ok?

She asked nicely