My bf of three years told me he needed to find out what life was like without me (whatever the excuse, its all the same load of crap lol). I cried, was feeling like my world crashed down on me...but I was strong and maintained NC for a month despite his trying to call/text me a couple of times (I refused to respond unless he was saying "TAKE ME BACK I MADE A MISTAKE I LOVE YOUUU!")
I was strict about the "all or none" of me theory -- I dont believe in being friends until I had sufficient time to heal (AT LEAST 6 mos) so I wouldnt give him the chance to keep tabs on me while he moved on with his life.
Anyway, amonth later he came back to me -- like I have never seen before. He was SO upset, so distraught, would do anything to have me back. Reluctantly I agreed, since I dont believe in recycling boyfriends. But, that was 2 mos ago that we got back together, and he is still being 100% better than ever. I am happy

Cant say I have completely forgotten that he found me disposable, and I get resentful from time to time, but he is patient and acknowledges that he caused me to feel rejected and is willing to work thru the troubles. So I am living proof that it does happen!!!!!