Personality tests revealed that unlucky people are generally much more tense than lucky people, and research has shown that anxiety disrupts people's ability to notice the unexpected.
个性测试显示，不幸的人通常比幸运的人更紧张，而研究已经说明，焦虑会扰乱人们注意意外的能力。
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Clinicians have long been aware that patients with certain types of psychiatric illnesses - including mood, anxiety and personality disorders - are more likely to become addicts.