The causes for social anxiety lie in heredity, one's upbringing background, the social milieu, etc.

造成社会焦虑的因素主要有：遗传、成长背景、社会环境等。

youdao

"Pride of ownership" was a favorite phrase of my father's, embodying an idea real as bread to a man of his background, one having to do not with social competitiveness or conspicuous consumption but with his standing as a manly provider.

NPR: Roth Rewrites History with a 'Plot Against America'