You're going to get through this. It's going to get better. Don't lose your resolve, work on you. If you're feeling crappy, do something for yourself. Go for a walk, go out with friends, GAL, whatever.
I really felt for awhile that every moment was unbearable. But we continue, we breathe one breath after another. What's left? You.
You don't need to lose your resolve, you don't need to decide to give up. It hurts, believe me I know it hurts. But it's going to get better. Put your focus on you right now.