Caused by anxiety: people who like to think, worry about the past, the future, anxiety is not happy in life. These people are insomnia, mood, irritability, depression, fatigue, guilt, etc.
The anxiety caused by people who like to think, worry about the past, concerns the future, there is no joy in life. These people can not sleep, mood, irritability, guilt, depression, fatigue and so on.
Caused by anxiety: people who like to think, worry, anxiety, past future is unhappy in life. These people are insomnia, emotional irritability, depression, fatigue, guilt, etc.