Wherefore art thou competitors? How situational affordances help differentiate among prosociality, individualism, and competition - Liu, Y.; Stivers, A. W.; Murphy, R. O.; Van Doesum, N. J.; Joireman, J.; Gallucci, M.; Aharonov-Majar, E.; Athenstaedt, U.; Bai, L.; Böhm, R.; Buchan, N. R.; Chen, X.-P.; et al. (European Journal of Personality, 2026)