Perhaps the most important factor here, though, is the social environment itself. Deliberate practice can be a lonely pursuit, but if you have a group of friends who are in the same positions—the other members of your orchestra or your baseball team or your chess club—you have a built-in support system. These people understand the effort you’re putting into your practice, they can share training tips with you, and they can appreciate your victories and commiserate with you over your difficulties.

