Katara: Zuko, you can’t fight Azula alone!

Zuko: No, I can take her this time. There’s something off about her. I can’t explain it.

Azula:

Me, throws water balloon at random child:

Azula and Zuko rolling up to the fire nation after killing Aang in Ba Sing Se:

Aang: But Kyoshi, I cant kill the Firelord. The monks taught me that every single living thing’s life is important no matter what! I’m even a vegetarian!

Kyoshi:

Iroh: Your great-grandfather wasted the rest of his life searching for the avatar and never found him. Take a break, Prince Zuko.

Zuko:

The avatar is back

There’s no need to fear

The entire Zutara v. Kataang discourse explained