Learning from in-group and out-group models induces separative effects on human mate copying.

"data accessibility all data and code are available at the open science framework: https://osf io/6h85j/ contribution statement designed the research: jiajia xie li zheng and lin li; conducted the research: jiajia xie peng li and yuyan wu; analyzed the data: jiajia xie li zheng and yang lu; wrote the manuscript: jiajia xie and li zheng; discussed the final manuscript: jiajia xie li zheng lin li jinying zhuang yang lu peng li and yuyan wu; all authors gave final approval for publication. data accessibility all data and code are available at the open science framework"

"Conflict of interest The authors declared that they had no conflict of interest with respect to their authorship or the publication of this article."

"This work was supported by the National Natural Science Foundation of China (32000770) and the National Natural Science Foundation of China (71971084)."