Bullying is obsessive and compulsive; the serial bully has to have someone to bully and appears to be unable to survive without a current target.

欺负是具有强迫性和强制性：”连环欺负人“要有一让自己来欺负的人，似乎要是目前没有目标就不能活。

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The study also raises the question of whether there might be a link between the ability to laugh and obsessive-compulsive disorder.

该研究还引起人们对另一问题的思考，那就是一个人笑的能力是否与强迫症有关。

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The approach might also work with other conditions, such as attention deficit and obsessive compulsive disorder.

这个方法也可能适用于其他状况，比如缺乏注意力和强制性障碍。

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Four of the women experienced significant improvements in control over their moods and emotional responses, eating disorder urges, and obsessive-compulsive thoughts and behaviors.

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Eric Hollander, director of the Autism and Obsessive-Compulsive Spectrum Program at Montefiore Medical Center and Albert Einstein School of Medicine in the Bronx, N.

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He believes that psychiatric problems, such as schizophrenia, drug addiction and obsessive compulsive disorder generally arise from irregular brain development.

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