Hello, Kim and thanks for sharing that, as far as me I wish I had a differential between hot and cold, but; unfortunately this is my norm, for much of my life, friends have commented on it being warm and touching me how cool my skin is compared to theirs. I'm somewhat of a science nerd and always wondered if the blood type could possibly make a difference between people's skin temperatures, hummm so when father is truly here that's when I begin to wear layers and I found that all cotton or any natural fabric is best☺.