The stories he has been telling of him going to therapy (which is quite obviously something his wife "forced") have just been sad. Without his anger/rants, he's fucking done as a comedian. That was literally his entire schtick and without it, he better hope he keeps getting callbacks for Mandalorian.
I used to relate to him so goddamn much when he would tell a story and instantly start getting pissed off at it. It used to crack me the fuck up, because the whole time I'm sitting there going, "Holy fuck! Is Bill Burr me IRL?!?!".