Of course you did because you weren't like them. Even if you pretended for awhile.

[It irritates her that Toph has such a strong natural defense against her bullying (Perhaps her self confidence even outclassed her earthbending). But that's fine, Azula's willing to play the long game since the stakes are so much different here.]

As for acting like I'm better? Please I don't need to act. I simply am.