Positive Friend Influence

Western Animation

 * OK K.O.! Let's Be Heroes has K.O. playing this to his coworkers, but most prominently Enid, who becomes increasingly protective of him.
 * Steven Universe: The titular All-Loving Hero Steven plays this to several characters in the city, but especially to the Crystal Gems, who have a boatload of issues showing up as time goes, ranging from self-loathing to outright undiagnosed PTSD.