Was it me or did it seem LeBron wasn't playing BALLS OUT?

I actually think LeBron gets nervous at the end of the game, and is scared to take shots because people label him as a choker, which is why I think Wade is the leader of this team. He is more clutch and seems like he wants to win more. LeBron, honestly looks like he gives up, just like previous years. I think LeBron needs to play better in the 4th during the Finals for this team to win any rings.