Your mother was right—Who you hang out with influences what you do
I remember when I was growing up, the youngest of 11 children, my mother would tell me not to hang out with "those kids," the wrong crowd, the ones who would get me in trouble. And of course, I would protest, "No, they won’t. They are my friends." Then, inevitably, they did. Nothing too major, just enough that I knew my friends had a big influence on me.
It turns out that research shows my mother was right. When looking at the predictors of anti-social behavior, "negative peer association" is the most powerful one, making it a high-risk factor for the teens we work with in Multisystemic Therapy (MST).