Even more reason to take on board what
@Darth Bagel said about counselling. I forgot to mention it myself actually...
It'll be in your instincts now to withdraw yourself, hide away and lick your wounds. And whilst that's a perfectly normal reaction to emotional pain, the problem is that soon enough it'll be five years down the line and you'll have achieved absolutely nothing. You'll be stuck, wishing that you could have 'the good ol' days' back. Instead of living in the present, where you should be.
Talking things through will help you to rationalise all of these crazy emotions you're feeling. Once you get to that stage, those emotions will appear like a maths equation. Complex, sure. But totally solvable.