Aye, it all changes when you find out they're actually quite happily married and the former queen did it quite willingly because her family remained in power whilst a man was on the throne. It's kind of hard to continue your line if you're a female due to the fickleness of matrilineal marriages. That said, Warren probably still doesn't care for a multitude of reasons.

Also I feel like he secretly has a bit of a crush on queen Anne, but that's just me. :p