I read, go for walks and I love to garden. My hands are such a mess. People think I should have movie star hands, but they're just gardening ones. Always slightly grubby and with a bit of dirt under the fingernails.
I don't know how doctors pick one specialty over another. Some you can understand. Pediatricians. Or gynecologists delivering babies, bringing a new life into the world, but how does someone want to be a proctologist? How can you fall in love with proctology?