I LOOOVED Lucas in the first season, but from then on he was shaky. And in the fifth season he made me want to literally throw up whatever was in my stomach.
Nathan is amazing, from when he met haley in season 1 on. He is an amazing character, and a genuinely good person. He is also VERY attractive, and is always thinking of other people. I respect that in him, but Jake is just so cute and has this wonderful kind of corky, but smooth, down- to earth, layed back personality. He's really sweet and sooo cute :]
I love him and nathan a ton, and Lucas... well, he's getting there.

nathan is my fav in the whole show

when hes not being an idiot
LOVE nathan tho (definite close second)
and jakes really sweet too

Nate <3

But my all time faves are Chris Keller and Tim :D