It hurts to be tossed aside when you don't try hard enough for a 'friend' to be satisfied. It hurts to feel like you are nothing because your 'best friend' completely ignores you, then pushes you around if you don't fight.
The mistakes and choices I've made in my life have resulted in this. We will now walk by each other like strangers, like we never knew each other and I can't even begin to describe the hurt that comes with it. But who's to blame? No one but myself.
Never date your best friend! If you break up, things won't go back to the way it was before you dated... sadly. No matter how hard you try to keep it, things won't be the same. It's better to stay best friends and be single, then to date and screw up everything.