If you need me for the rest of the day I’ll be obsessively watching this gif of Charles’ reaction to seeing Erik use his powers for the first time:
That, my friends, is not the look of someone thinking “Oh my God how horrendous that man is going to kill everyone on that ship”.
See that little smile right at the end?
I’m pretty sure that’s Charles thinking “Oh what a marvellous mutation what a brilliant man what a curious sensation I’m developing in my trouser department…”