16. You worry too much: Generalized anxiety disorder
This is more than just being nervous about an upcoming test. This is about worrying constantly about little things — would you know if you worry too much? Generalized anxiety disorder is an ongoing anxiety that interferes with daily activities, such as being unable to focus, feeling tired all the time, having headaches, and sweating a lot. Adults with the condition worry mostly about their jobs, health, and finances. Antidepressants and anti-anxiety medication have been found to be effective in treating the disorder.