And what have I done with my life.
I think some of the answers lie in the same blog:
The only good thing that came from that was my daughter who is growing up fast.
I worry about my clients I take care of. There is one that I called today to make sure she was ok. Her family is out of town for the weekend and she is alone. And tomorrow I am going over to help her with some of her Christmas stuff she wants done. I am doing this on my own time. Why? Because that is who I am. I go out of my way to help other people. She asked me how much I would charge her for helping her out. I said you are not going to pay me. Maybe when I get to the point where I need help someone will be there for me like I do for my clients who need that extra special care?
Being able to bring up a child and to help others in need out of genuine care and concern is already doing more than most people would in their lifetimes. I would say you're doing plenty with your life.