[agumonkey]

To an extent, if you function this way, its not even unhealthy. People give me strange look when I work because I love going fast (in smooth precise way). To them it's abuse, to me it's joy (granted I can stay in my own limits). To me their slow and bored ways are unhealthy. I start twitching.

[tardigr8]

Yes I am the same. Work sets me goals that I obsess about. I like playing golf, but I can’t obsess about getting my handicap down. I also can’t obsess about a hobby project. I can about a product that I know has a user base. Then the brain goes fast, dopamine kicks in and I can keep going for long hours.