Wow! I am so glad I read this, as it answers the question about my own general feeling of well being. I'm an 85-year-old disabled geezer who, in spite of physical limitations, couldn't be happier.
And you hit the nail on the head, Jessica. I spend my days staying busy and useful; exercising, playing music, creating original art for greeting cards, and helping my grandchildren and friends with their school (and other) projects.
And I love every second of it!
So, thanks, Jessica! You just made a good day a little bit better!