|越来越多人认为,这种感情不比爱情“低”,甚至可以成为一生的支柱( 四 )


Shafir, H. (2021). How to Set Boundaries With Friends (If You’re Too Nice). SocialPro.
Si, K., Dai, X., & Wyer Jr, R. S. (2020). The friend number paradox. Journal of personality and social psychology.
Sullivan, A. (2014). Love undetectable: Notes on friendship, sex, and survival. Vintage.

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