system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5:Why do some people feel the cold a lot more than others?
gpt
Most of it has to do with the ratio of body mass (which generates heat) to skin surface area (which sheds extra heat). Someone who weighs 100 kilos will generate about twice as much heat as someone who weighs 50 kilos but they won't have twice as much skin exposed. So, they will tend to be hotter because their ratio is higher.