Which is understandable just as a human being. it's like nothing he experienced in 70+ years. He's not gonna be able to recapture that magic. If Beto runs, Bern's about to be grumpy old man as shit seeing that whipper snapper snatch up most of that energy and adulation.

You could see him grit his teeth trying to ride for Hillary. He did what he had to do but he was never able to fake it well.