Thanks for the replies everyone,
Louis is on moclobemide which is an old drug for anxiety which works quite well to take the edge off his symptoms. I have been told he isn't depressed by the psychiatrist but I'm not convinced.
Louis has always been treated in a mental heath context and did attend a social inclusion facility for a while but couldn't relate to the others and said they were 'mentalists'!! I have suggested he attends a group for people with ASD, which I could attend with him but he won't even consider it. I've tried to get one to one counselling with a woman who specialises in ASD and anxiety but it is out of area and I won't be able to get the funding
I really don't know where to go next.