I don't know why people come and go so quickly, Irish. But I figure that while they're here many people find some help.
I have found that, for me, giving back what has helped me keeps me grounded and sane. I don't imagine everyone would feel that way.
But fortunately enough do that our site stays up and running!
Maybe not everyone who comes on here actually has Panic and Anxiety - but at least those who visit here will find out about it!
You take care - and do consider writing that book! Even if it doesn't get published it would most certainly help YOU!