I remember watching the STS-1 landing on TV. Young was supposed to stay inside for something like 45 minutes for overly-conservative safety reasons. He broke that rule, hard. He was out after after a few minutes, dancing around on the tarmac, fist-pumping the air (at the shuttle) out of sheer joy at having landed what he clearly thought was a wonderful flying machine. It was like watching a 5-year-old on Christmas morning.
He loved his job.