Get out of bed, put on a sweat jacket, turn up the heat in the main living areas, and make breakfast. Eventually I flip on the heat in my master bathroom and take a shower.
I hate being cold. I find it paralyzing, almost painful at times. I don’t mind the cold weather outside terribly, but being cold in my house really pisses me off, and I am still colder in my house than I would like. My next house, if it is in a cold climate, will have ways to seal off small heating zones in the house, no vaulted ceilings, so I can turn up the heat and not feel bad about wasted gas/electricity.