Evolutionarily, historically and cross-culturally, they point out, girls in the fifteen - to nineteen-year-old range would be most actively competing for mates.
By the Indian's side, and evidently sustaining a companionship with him, stood a white man, clad in a strange disarray of civilised and savage costume.
Lee Seung-gi, a solo pop artist who served as master of ceremonies at the festival, went further than most of his peers and is serving in a special forces unit.
They may feel envious that they weren't also able to get up and leave. And they may feel threatened that their friend will make new friends and forget them.
They found that early attention skills were the most consistent predictor of academic success, and that likability by peers also had a modest effect on academic performance.