how can you tell that others probably consider reuven a good leader?

He is an intelligent, conscientious, and popular boy, talented in softball, math, and Talmud study. Reuven is well rounded young man. He truly has a sense of trying to rid the world of suffering as illustrated by when he frees the fly from the spider's web. He is well read and well versed in the Talmud. He also has a wide array of friends, both athletic and the studious.