im back again but more hurt

last monday he phoned meand said hed left the bitch as he couldnt live with her being a psyco so i said if you have nowhere to go you could stay here,so he did .he said he wanted to try again and we told the kids,we were all so happy for a few days then yesterday he changed again and when i asked what was up he said wed made a mistake and he didnt love me like i love him so he was going again.this morning was awful,we all cried and it was so heartbreaking ,then he left.im so angry at myself for letting this happen,just when i was starting to get stronger.now im back to the bottom of the black whole.im so gutted i realise that i cant make him love me so i have to move on finally.