Withdrawn from my course i feel unfairly

So i was taking resits from first year this year, and frankly i feel the communication was shocking. I was never told when i was resitting or anything and ive now missed the first assessment deadline which means im being withdrawn from my course. I appealed and they’ve shut me down, so looks like it’s game over. I’ve always struggled with mental health and they are aware of this. I’m now stuck because it means i will have to move out of my uni accommodation i have no where else to go other than family in cornwall which means leaving my job and all my friends. I have no idea what to do, i’m genuinely stuck and lost. What hurts most is i failed and now i have to tell everyone that and it feels there’s nothing i can do. I just was looking for some advice on where to go next.

Life is a journey etc, there will always be new opportunities to explore and retry (I went back to uni in my 30s after totally blowing college as a teen) even if it feels a bit overwhelming now. Could you get a more full time/rent paying job where you are? move in with a friend? lots of work about for Christmas etc, even if not big money.
But one thing I'd want to ask, for the sake of accountability. You say their communication was awful, how was yours? did you ask when you were resitting? I know I'm speaking from exp here, but that's the sort of thing I'd have been pretty proactive/pestering people about, if I knew it was a resit and also that I was already somewhat out of the normal class loop. I get you're saying you struggled with mental health which can often affect maintaining contact, I'm just asking in general.