I don't think he is. Demons(at least this is what I've gathered from reading up and researching on them) get extremely attached, and over-protective of their counterparts. It makes sense that he's reacting like he is,
So an alpha demon is born, not bitten...then which one is the alpha? I'm confused on that part, sorry if I'm dense lol. Chris is overreacting, but at the same time he's not
I love how you put that little note to Ange in there xD Hopefully, it'll go over a little smoother. Dear baby Satan, though. Makes me think alpha demons are really, really fucking bad to hunters O.O