These could include antisocial traits and lack of emotional warmth for example.
這些可能包括反社會的特征，例如缺乏情感溫暖。
But, says Singer, if a person does something antisocial, the reason for it is in the brain.
但是，辛格說，如果一個人有反社會的行為，那么原因就在他大腦中。
In contrast, negative perceptions of others are linked to higher levels of narcissism and antisocial behavior.
相反，對他人負面的認知則反映出很大程度的自戀，以及反社會的行為傾向。
They'll think you're being antisocial if you don't go.
要是你不去，他們就會認為你不合群。