Define "focus." Sometimes, when a problem is interesting, I find that my mind naturally stays on it for a couple hours at a time. Rarely longer but if it's ver

Define "focus." Sometimes, when a problem is interesting, I find that my mind naturally stays on it for a couple hours at a time. Rarely longer but if it's very interesting, after a 15 minute or so break I'm ready to dive back in. For less interesting things, occasional short breaks (maybe 5 minutes) help me keep my energy from completely disappearing. Falling asleep in the middle of something is bad, even if it's pointless "training." So, by your definition am I focused or not? I assure you, either way, my employer has been happy with my work output.