@shelbydancy,
This was a significant relationship. In some ways, ending it is a bit like a death. Give yourself some permission to grieve.
Not wallow, grieve. There's a difference.
This is a time to take stock of yourself as a person. It's also a good time to reconnect with friends, as you probably put them a bit to the side during your relationship. You need them! So lean on them; that's what they're there for. And if you find that they don't care, you'll begin to know who your real friends are.
But do them a favor, and don't make the interactions all about you, and how you're hurting. Go for a girls' night out. Get pedicures together. Go to a chick flick. Have coffee. Read a book together and discuss it. Whatever kinds of interactions you like to have with your friends (and these can be male friends, too, BTW), then have them. Because these other activities are good diversions and will help you to cope.
Take care of yourself physically. This means eating right, exercising, and putting on the warpaint. Not to find another guy, but to do it for yourself. Exercise is shown to have a similar or even better impact on depression as a lot of prescription medications.
http://www.health.harvard.edu/newsweek/Exercise-and-Depression-report-excerpt.htm I am not saying that you're depressed, but you may understandably be feeling down. Getting out and going for a walk, or going to a gym, will help. Getting out is also good because, at least in the Northern Hemisphere, it's winter and it's dark. Going out at all means you're getting whatever sunlight is out there. It also means that you're among people. All of these are good things and they will help you to feel better.
And, cry sometimes. Like I said, it's a bit like a death. You're allowed to feel crappy about it. Give yourself permission to feel saddened by the loss of potential. Know that better days are ahead.