My best friend has anxiety. It was something I had a whole lot of trouble understanding at first. I actually think I've developed a little bit lately but it's only when I have certain kinds of arguments with people. Because then I start thinking 'well this is how this is going to go, so I've got to avoid it somehow', and then it just leads into me becoming more tense and actually causing what I'm trying to avoid. It's quite nerve wracking. :/ It can't be easy if many more things set off that feeling.