As a kid, Coach was super fascinated with his dad’s golf equipment. He haaated golf, but was obsessed with how golf clubs worked, how they were made, how they felt. He learned all sorts of odd facts about them, like which would be best for what and why they were made the way they were.
It kind of became a stim thing for him to carry around a club he could touch and feel at any time. He got in trouble multiple times for trying to take one of his dad’s golf clubs to school.