They may lose their temper more easily, act irrationally or become more verbally or physically aggressive.
You may have periods of constant worry, racing thoughts, or repeatedly going over the same things in your head. Some people experience changes in their behaviour. They may lose their temper more easily, act irrationally or become more verbally or physically aggressive. These feelings can feed on each other and produce physical symptoms, which can make you feel even worse. For example, extreme anxiety can make you feel so unwell that you then worry you have a serious physical condition.