I've shared the link to The Brain Charity before because they offer something different than Headway. Don't get me wrong because Headway are great too but in a different way.
The Brain Charity is really hands on and totally down to earth.
If you live in the Merseyside or surrounding area, North Wales or the North West of England, here's a great service that is provided totally free for people with brain injuries, a Neuro Gym, sports and activity games tailored to your individual needs. There's expertise and personal trainers on hand to help you get started.
Here's a link for the gym on YouTube, you can find the contact details on the main site.
youtu.be/WwHEX2Sn1nE?si=AJC...
Other things they do are to help you, hands on, to deal with the NHS and DWP if you are having problems getting a diagnosis or claiming benefits.