Dr Ben Michaelis, a clinical psychologist from Columbia University in the US, explains.

美国哥伦比亚大学临床心理学家本·米歇利斯教授会解释这一点。

So Ben Michaelis believes that people join crazes because they are afraid of being abandoned by others in their group.

所以本·米歇利斯认为人们跟风是因为他们担心被群体遗弃。