Not too sure, but when I was younger I wanted to fit in and picking colorful stuff made that harder. Id worry about it being on trend, or masculine enough, etc. Now that I’m in my 30s I said fuck it and am getting more colorful.
Doesn’t help that I grew up with a mother who refuses to paint her walls anything but off-white or pale green for resale value. There was so little character.
AI is decent for writing, but a terrible choice for math.