I have been going out with a man for the last year who I have known practically my whole life. I have two children, and so does he. For the last year we have had the most perfect and amazing relationship and fantastic family unit. We lost a baby in November which was difficult for us both, but he has been an amazing support throughout everything. Last week we were talking about starting to try again for a baby in the next few months and moving in together permanently. Last week we had our first argument, and he's broken everything off and asked me not to contact him. We've had words before like every normal couple and have never held any grudges. I really don't know what to do or where all of this has come from. I miss him and his kids, and my kids miss him a lot. I don't know what to do. Any advice would be greatly appreciated.