I felt every word of this and it's so hard and so unfair. I'm really sorry life dealt you this hand and all it's associated costs. Did you and she part on good terms at least? If you'd been the one to wrap things up a year sooner maybe she'd have taken it hard anyway for assuming she wouldn't be committed to you. It might be important that she knows you don't hold any sense of blame or resentment for how it turned out.
Hope you find that happy equilibrium accepting help from your folks eventually, they want to see you well just as much as you want to be well I imagine.