I'm in a relationship right now, but sometimes I dream of living alone and being to travel anywhere, anytime. I don't know if you have the time or means of doing so, but you could do solo trips around the world, or go on road trips with your friends.

Do you enjoy nature? Nothing clears your head quite as much as a solitary hike in the woods. I notice you're in Texas... maybe find some National Parks to visit.

And even though you'll be living on your own, maybe try to find some social groups to keep you active. Volunteers, find groups on Facebook or Meetup.com, etc. If you're an animal lover, consider getting a pet. It's something to invest your energy into, and having pets has amazing health benefits. It might be particularly rewarding to adopt a cat or dog from your local shelter.

Also, I am sorry about the loss of your wife and now your break up. I wish you the best in your solo adventures!