Don't.

[ It's her birthday part but he needs her to promise him something. ] If it ever happens again, you do everything in your power to get away from me. [ Lifting his gaze and securing it on her. ] Even if there ain't a curse, if I've gone and I come back and I'm ... [ A monster. ] If I'm different and I try to hurt you? Then you use whatever you've got and you get the hell out.

You have to promise me.