What attracts teenagers to their idols?

A teenager chooses idols during his development. Often this does not happen on purpose, that is, unconsciously. A teenager focuses on someone who is closer to him in spirit, interests, appearance and a bunch of other attributes. It also often happens that the idols of a teenager can change every week, as his development occurs incredibly quickly. And with the formation of new values, new moral and ethical norms, a teenager is guided by the choice of his idol.