I've always had lots of anxiety, and I was once in a psychiatric hospital for 2 weeks several years ago. I stopped taking meds though a while ago. I figure anxiety is just part of my life, and it's not worth fighting.
I am curious to hear a little more. In many senses, worry/anxiety is endemic to humans. 'What will I eat/drink to survive?' at the most basic level if you look at how we as creatures have come about. Since these needs are largely fulfilled in modern society these questions get much more idiosyncratic; that is, they are suited uniquely to our individual situations so it's hard to proceed without knowing a little more about what drives some of your feelings of anxiety.