I need to say this honestly: supporting someone with agoraphobia can be exhausting. You might feel frustrated,
helpless, or resentful - and then guilty for feeling that way. That's normal. You're not a bad person for struggling with it.
But if you're the only person holding things together, that isn't sustainable. Please bring in professional support.
A GP can refer to NHS Talking Therapies, and that takes the clinical weight off your shoulders.
You can also look after yourself by setting boundaries - that doesn't mean abandoning them. It means being honest about
what you can and can't do, so you don't burn out completely.