what if Larry is not really acting on curb your enthusiasm

and that's just who he is in real life
The actor that played George on Seinfeld said at first he didn't realize the character was based on Larry, so he was pretty much doing a Woody Allen impersonation. Then when reading the script for the episode where George goes off on his boss, quits his job, then shows up the next day like nothing happened, he was telling everybody that shyt didn't make sense
Actor: This is stupid, it's unrealistic, who the fukk would quit their job and then show up the next day like nothing happened
LD: I did
He said that's when he realized that he was pretty much playing Larry