09/09/2014 · and the researchers found that shared pain not only increases a sense of solidarity, it can also boost actual group cooperation. And today, we spoke to … In an experiment with another set of students, each group played a game that involved choosing numbers between 1 and 7 — if everyone in the group chose 7, they would get the highest payoff. They made the mistake of expecting their shared trauma to translate into compatibility, assuming that. 07/08/2019 · however, confusing shared trauma for compatibility is one of the most toxic relationship patterns you can follow;