advice

I was almost 2 years in the relationship it wasn't all rainbows and sunshine we had our ups and downs in January he had asked my daughter if he can get married with me she said yes everything was good until the day he left he broke up with me through a phone call when I was at work didn't even spend Valentine's Day with me the day after Valentine's Day he blocked me in March we saw each other again I said I want my things back and one thing led to another he said I love you and everything he told me that he was still there for me and and my daughter when I knew it supposedly had another girlfriend he told me that the sex between us was just happened from that he had lost feelings for me are you said where am I going to tell my daughter he said cuz I'm working a lot he blocked me from everything now before he went to the military you reached out to me I told the girl everything and I also I told her there's always two sides of the story tell your boyfriend stop reaching out to me how do you deal with all this?