Sokka

Sokka is the brawn of the show. He's a bullheaded, sarcastic teenager who strongly believes that his way is the only way. He shows the strength and determination of a warrior, but lacks the experience and wisdom to use them effectively. His personality is abrasive at times, but his loyalty and courage are steadfast. Unlike Aang, Sokka is not in touch with his spiritual side and doesn't trust anything he can't physically see or touch. Sokka is a sourpuss who constantly undercuts Katara and Aang's genuine emotions by making wise cracks.