If you were to log in, you'd be able to get more information on your fellow community member.
Very interesting. Most of my happiness comes from accomplishing goals (creating software products is very satisfying) or from interacting with my spouse, children, extended family and co-workers. I can imagine doing all these things in my free time if retired. I do build software on my own 'just for the heck of it'. And incidentally, thanks for all the free software engineering stuff, I can't read enough (even on my own time). W