For a multitude of reasons it tends to be fairly cold in my room during most of the day.
And when the blood flow in your arms isn’t that great to start with, you end up with really cold hands. So I decided to “fuck it, I’m not planning on getting anything done anyway”, and dug up a pair of old gloves where only the thumb and index finger are fingerless. They’re been really used up, so they’re fuzzing out all over the place and actually kind of itchy, but they still manage to keep my hands warm.