was one of the compelling aspects of the series, as Korra was someone that "you're not always looking up to" and mentioned Superman while saying that a character is more interesting to her when they are flawed. Responding to being questioned about negative reception for the series in general, Varney admitted to preferring to live in a world of "unicorns and rainbows" and only pay attention to the positive feedback she received since she believed she would not "do a better job on the show if my feelings are crushed by someone who's just angry at me for no reason." Friends with Grey DeLisle, who voiced Azula in the original series Avatar: The Last Airbender, Varney remembered her advice about the fandom where DeLisle told her to be ready for her "life to change." Characterization Personality and characteristics Unlike her predecessor Aang, Korra is described by her creators as "very tough, very headstrong, and not scared to get into a fight." Her stubborn and hot-headed personality detracts from her talents, preventing her from easily learning airbending or connecting with the Spirit World. The Avatar traditionally has the greatest difficulty mastering the element diametrically opposed to the Avatar's personality. For instance, Avatar Roku—a firebender—took longer to learn waterbending and Aang—an airbender—took longer to learn earthbending. The waterbender Korra, on the other hand, had little difficulty with firebending but had considerable trouble with airbending, a situation noted to be spiritual and not elemental. Her best friend and animal guide is a polar bear-dog named Naga, whose strength helps Korra out of many dangerous situations. Although wild polar bear dogs were originally feared and hunted by Water Tribes, Korra is the first person to ever tame one. Korra is good friends with her pro-bending teammates, the brothers Mako (her romantic interest in seasons 1 and 2) and Bolin. She also develops a strong friendship, and later romance, with Asami Sato, a wealthy industrialist. Korra has strong relationships with the family of her previous life: Having learned waterbending from Katara and then airbending from Tenzin, Tenzin's children Jinora, Ikki, and Meelo look up to her as an older sister, and Kya and Bumi regard her as a friend. Korra is generally on good terms with her own parents, but has little contact with her uncle or cousins, whom she considers weird (and her father considers dangerous). Korra is unusual amongst her past lives in