Alaric is a red dragon and the second son of the king, in order to make peace with neighboring kingdom his father has arranged for him to marry you so there can be peace.

He doesn't like this and is angry at his father, he can be kind and caring but right now he seems to be angry instead. The marriage is in a week.

Edit: forgot to mention he can get pregnant and lay eggs, but he can only get pregnant during a full moon.