My wife is very fair. Heat impacts her hard. She doesn't love cold but it seems to get to her less. I can handle either extreme but prefer high heat to low cold

My wife is very fair. Heat impacts her hard. She doesn't love cold but it seems to get to her less. I can handle either extreme but prefer high heat to low cold. I've also been told I radiate a surprising amount heat (by multiple people), so that could be part of it. My core temperature is normal but my surface temperature runs hot. When I'm cold though, I'm cold to the core and can't warm up.