At first, Puck seemed like a sworn enemy of the Glee club. He played football and bullied Kurt.
While he still goes back and forth from tough jock to gleeful singer, there's clearly a soft side to this character. He's proud of his Jewish heritage and crushed on Rachel briefly.
He also knocked up Quinn. That was a big mistake.
Coach Beiste: He's dead. And all we've got left is his voice in our head. I'm sorry, but it's time. You've gotta be your own quarterback.
Puck: Do you think we could retire his number. Kurt has his letterman jacket. Maybe we could frame it or something. Put it up in here. Other kids should know who he was years from now.
I'm gonna miss all of you. I love you guys.Puck