I grew up in a meat locker. Seriously living in Florida I was comfortable in sweat pants and a sweat shirt in August! So the majority of the time I find that I am cold, that is probably why I love Florida weather. I would much rather be hot then cold.
Amazingly my husband is the same way and we NEVER fight over the thermostat in the house. We keep it at 78 and even that sometimes feels cold. No sweat pants and long sleeve shirts for us, we prefer to wear shorts and a polo shirt.
I say this as I sit at work with a heater under my desk and a sweater wrapped around my summer clothed body. Unfortunately my desk sits right under a vent and my hands are usually ice cold but my toes are toasty warm thanks to my space heater.
So are you naturally cold or warm? Do you and your significant other fight over the thermostat in the house?