Does anyone know why I prefer being cold more than others?

I sleep with all the windows open and my other half has pyjamas, a double duvet and a hot water bottle. Like in December in Scotland.

I also dislike wearing Jackets or Coats under any circumstances. I dislike hot drinks maybe apart from Soup.

When people go on Holiday and basque in the sun saying it is perfect weather. My actual perfect weather (I believe I feel like they do when it happens) is for a low crisp negative temperature with no wind.

For a long time I have wondered why I prefer this side of the fence and wonder if I have some weird lineage from the North.