[Suki asks Sokka why he is being overprotective of her]
Sokka: It's so hard to lose someone you care about. Something happened at the North Pole and I couldn't protect someone. I don't want anything like that to ever happen again.
Suki: I lost someone I cared about. He didn't die. He just went away. I only had a few days to get to know him, but he was smart and brave and funny...
Sokka: (suspiciously) Who is this guy? Is he taller than me?
Suki: (deadpan) No. He's about your height.
Sokka: Is he better-looking?
Suki: It is you, stupid!
Sokka: Oh.
Sokka: It's so hard to lose someone you care about. Something happened at the North Pole and I couldn't protect someone. I don't want anything like that to ever happen again.
Suki: I lost someone I cared about. He didn't die. He just went away. I only had a few days to get to know him, but he was smart and brave and funny...
Sokka: (suspiciously) Who is this guy? Is he taller than me?
Suki: (deadpan) No. He's about your height.
Sokka: Is he better-looking?
Suki: It is you, stupid!
Sokka: Oh.
[Suki asks Sokka why he is being overprotective of her]
Sokka : It's so hard to lose someone you care about. Something happened at the North Pole and I couldn't protect someone. I don't want anything like that to ever happen again.
Suki : I lost someone I cared about. He didn't die. He just went away. I only had a few days to get to know him, but he was smart and brave and funny...
Sokka : (suspiciously) Who is this guy? Is he taller than me?
Suki : (deadpan) No. He's about your height.
Sokka : Is he better-looking?
Suki : It is you, stupid!
Sokka : Oh.
http://www.tv-quotes.com/shows/avatar-the-last-airbender/quote_17364.html