<img src="http://glenandpaula.com/quotes/uploads/1107021021adolescent_romance" width="640" height="524" />
story at http://researchnews.osu.edu/archive/chains.htm
source: Figure courtesy of the University of Chicago Press. From the American Journal of Sociology, Vol. 100, No. 1. "Chains of affection: The structure of adolescent romantic and sexual networks," Bearman PS, Moody J, Stovel K.
, Romantic Love