All-Loving Hero

Western Animation

 * Mabel of Gravity Falls plays this trope straight, whereas her twin brother Dipper downplays it. She holds no ill will towards Pacifica even though she's a jerk to her, and tries being nice to her in return (especially shown in "The Golf War"). In general, she claims she doesn't need revenge to prove anything, she's nice and friendly to everyone and on her parties, everyone is invited!
 * Steven Universe:
 * Steven himself, who apparently inherited it from his mother, Rose Quartz, aka Pink Diamond. It is often this quality that makes the difference in the Crytal Gems' battles, as it has allowed Steven to befriend Gems, such as Lapis Lazuli or Peridot, that might otherwise have been foes. He's also been shown to empathize with the monstrous corrupted Gems that are often the Monster of the Week. He has a hard time dealing with instances when his all-loving nature was not enough to resolve a conflict, such as the final episodes of season three where Steven saw his help refused or had to fight in self-defense. The sole exception being Kevin, who is so unrepentantly disrespectful towards everyone that he is the only person, Gem or human, who Steven outright hates.
 * Steven's father Greg is a minor example: Greg is unwilling to genuinely hold a grudge against anyone and doesn't like the idea of Steven hating anyone, to the point where he treats "hate" like a curse word.