
He doesn't want the best for you - he wants to control and abuse you and your dd. It's easy to say he wants the best for you but he doesn't - unless it happens to co-incide with what he wants.
You didn't ever say that you were in a relationship with him - he put that on his fb. He'd dumped you. You're allowed to sleep with other people if you want to - as you weren't in a relationship with him at the time. And he was stalking you - very crazy and serious.
You say that he took you to the bedroom and you just laid there and let him get on with it. Wanting to punch him in the face doesn't sound like you wanted to be there at all - might be worth talking to Rape Crisis and getting their advice. And then talking to the police and reporting him - certainly for stalking, harrassment and I'd be tempted to say, from what you've described, rape. At least talk to the police and get their advice on it.
This was heartbreaking to read. Read it back and think about what you would be thinking if it was just a random MN thread you'd read rather than one that you'd written... You wouldn't be telling them to believe the man, you'd be jumping up and down saying get away from him asap and don't look back.
If he's treating you like this now, imagine how much worse it will get if you spend more time with him - he'll start to demand that he looks at your phone all the time, or want sex whenever he wants regardless of what you want - at home and in public places (and at some point if he starts to hurt you then you might just give in just like you did earlier as it was the easiest way out of the situation
...
This man has done nothing to show that he loves you and everything by his actions to show that he wants to have power over you, dominate you and control you (and if he is doing this to you then your dd will see and think that this is a normal way for a man to treat a woman. and one day maybe he'll move onto controlling her life, even if not sexually, but if he's already talking about you both and he sees that he wants to control you then why wouldn't he want to have power over her life too?)
sorry lots of random thoughts. but look after yourself!