You are trying to rewrite history to make it fixable. I understand, I really do. I've been there, bargaining with myself that 'when he texts, calls, comes round I'll tell him all the things I know I've been doing wrong and he'll know it's fixable'.
D'you know what? He never got in touch again. Because he could see that it was broken beyond repair. And he knew it was his doing, that I loved him desperately and if he saw me again or got in touch again he'd get sucked back in to a relationship that wasn't good for him.
By all means take responsibility for your part, but I agree with PPs that you are redrawing things in your head and trying to excuse his behaviour. Okay, he's staying away so as not to make you feel 'stalked'. But one letter, one card through the post saying 'can we talk'..one email...would be sensible, wouldn't it? He'd know you well enough, and know that you know him well enough that you would't see that as stalky behaviour, wouldn't he?
He's not in touch because it's over. You may resurrect something if you push hard enough, but it's broken now. It will always be like that precious vase, it looks whole, but you know the cracks are there, seeping glue...