Whats wrong with you noobs

Gaara is not afraid. His shaking is like it was sayd above, "He was shaking becouse he was trying to contain the deamon inside of him" IF his deamon where to escape it would ruin Sound and sand plans.

Gaara has no fear. He only shakes when the deamon wants to come out. Lets not forget right before his fight with Lee he was shaking constantly.

puuft noobs thinking gaara is scared.

He only wants to fight and he is fighting the urge not to.