How do you get over a break up with no support?9

No friends or family.no one to talk to. I have babies so no time for therapy also no money.

Breaking up bc bf called me a stupid hoe for asking for money for formula for baby.( got mad i told my family and said hed never do that. Theyre just words and hed never leave me bc of that) Also he was supposed to keep his daughter on his off days he double backed and i had to beg my granny to come back to watch my kids ( gave him a chance so he wouldny say i never did()

The parenting is onesided. All me.

So he's an asshole. Not worth it but i get immense anxiety when it comes to breaking up.

How do i get through it alone?

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EDIT--

Well guys i did it. It was easy after he called me all kinds of names when i took his daughter to him. He called me out my name for a 2nd time so I'm good.