Have I Lost Him For Good

my bf and I had been together for 3, almost 4 years. And we had an amazing relationship. there was trust, love, affection, attraction, mutual interests. he was my soulmate, my best friend, the man of my dreams. and he would tell me the same. we lived together, and he has 3 small children from a previous relationship who call me mommy (their mother abandoned them when they were little, and doesn't attempt contact) we were wonderful together. he treated me like a queen, I treated him like a king. then about 3 months ago, things started to change, his new job had it where we never had time together. Basically if one of us was at work, the other was watching the kids. we began to fight over little things, that would escalate into a bigger fight. we hadn't had sex in 2 months, cause we were never alone and never had time. we both became exhausted and depressed, I stopped taking care of myself, we both stopped taking care of the house. our lives fell into a rut of work/kids work/kids. and we forgot about each other, and just went through our daily motions.

A month ago, my bf told me he wanted us to seperate, to try and fix us. he wanted us to take some space now, before it became to late and we woke up one day hating each other. that night I left he kept hugging me, telling me he loved me. that he just wanted us to fix this, and for me to not fall in love with another guy. I leave that night.

This is where things get complicated....