Yes, please appeal.
I have both conditions and get PIP, daily living. Not mobility though.
I've had a history of anxiety and school refusal and mental health notes from the age of around 7 that I supplied with my claim.
I didn't have notes from friends and family but if I did I would have included that, and also I know for next reassessment I now keep a daily diary of where I am and details of when I have panic attacks and other mental health crises etc.
For years I thought I deserved to stay indoors only; I now go on a few holidays (scandalous, I know) as I realised that if I can just about manage the travel with the aid of diazepam etc, I'm better anxiety wise in quiet places abroad out of tourist season etc (in winter as I get extreme SAD) so I hope you will eventually feel able to actually enjoy times and activities when you're able to 🤗
it was still very difficult & I went through hell feeling complete imposter syndrome with a crisis in my mental health as a result so my total sympathies to you chicken.
Is anyone/organisation/s supporting you with the claim?
Just in case you don't have these resources-
I've used the CAB who filled in the forms for me the first time.
And this info;
https://www.mentalhealthandmoneyadvice.org/en/welfare-benefits/pip-mental-health-guide/help-with-your-pip-claim/supporting-evidence-for-a-pip-claim/
And more targeted almost individualised support via membership
https://www.benefitsandwork.co.uk/
And also I've heard this team are great and it's membership to get proper individualised support
https://www.fightback4justice.co.uk/user-guide/
I can't get back on here until next week but put a reply here when you get a chance and let us know where you're at?
Take good care.