"If your needs ever conflict with his, he is furious. At these times he attacks you as self centered or inflexible "
" At the same time, Demand Man is likely to be furious if anything is demanded of him. Not only are you not supposed to demand any favors, you aren't supposed to ask him to take care of his own obligations."
" But the effects on you of your partner's extreme entitlement can be just as destructive as severe control."
" It's your job to do things for me, including taking care of my responsibilities if I drop the ball. If I'm unhappy with any aspect of my life, whether it has to do with our relationship or not it's your fault."
" I am a very loving and giving partner. You're lucky to have me."
This describes a type of man while he is being abusive."
Do you recognize Ex?
What you just experienced was emotional abuse and emotional blackmail from him.
It's time to read Why Does He Do That by Lundy Bancroft. It's available as a free PDF online.
Sorry you came back to his bullshit.
You've been split for a couple of months and he's still making demands of you and getting mean and vicious when you don't jump to his tune. Sure, he'd give you a ride but he'd be badgering you and you know it. Your son also shouldn't be seeing or exposed to that bullshit. He needs to detox from the poor example ex has set for him.
Ex's end game here is to get he and his kids back into your home and he's shown himself willing to ride roughshod over you and your son to get back in. This is more of the same.
I'm in the US and love languages is some very nasty patriarchal fundamentalist bullshit that doesn't hold up under studies or scrutiny. I find men who use that as a relationship framework to get what they want extremely problematic.