Vincent when he had to make you leave, but he had to say something he didn't mean.
" I never even wanted you here! I tried to be nice to you, thinking maybe you'll leave on your own. But, you never got it! I hate you! I never cared for you! I wish you stayed away!"
You stood, shocked and hurt. You wanted to help him, but here he was yelling at you. Telling you he never cared for you.
"Yeah, I wish I stayed away too. Then I wouldn't have had to give up my life to find something to help you when you never even liked me."
You walked away. You weren't going to cry. And both you and Vincent knew that. Which he was kinda glad that you wouldn't it would only make him go after you. And he couldn't, not if he wanted you to be safe.