Ty Lee shows to have known Zuko since he was little since she was comfortable enough to play a prank on him. When she joined up with Azula and Mai, they followed Zuko and Iroh across the map, trying to find them. She seemed to accept him without problem on his return from exile. During The Beach she went on vacation with Zuko, as she was accompanying her friends Mai and Azula. When tensions rise, Zuko calls her a “circus freak” and berates her for her boundless optimism. She then starts to cry and tells them why she is a “circus freak”. She then pressured him, along with everybody else, to find out why he was so angry. Like her friends, Ty Lee sympathized with Zuko’s inner turmoil and confusion. After she and Azula fled to another gondola after fighting Zuko and his allies in “The Boiling Rock, Part 2”, she looked uneasy, possibly worried about Zuko, who, at the moment, was about to fall to his doom. It can be presumed that Ty Lee and Zuko are on friendlier terms with each other now that the War is over.