He had depression + no longer knew who he was. He was saved by chance when somebody happened to walk by, noticed him + rang the police
To see how he's managed to rebuild himself since + how far he's come is amazing
He spoke openly about it on Cabana's podcast years ago, PLEASE post the link below.
It's important for people in high profile positions to talk about this kind of thing, and I'm so glad he is past all of that and now at the peak of his career.
PS, despite knowing this information, please continue to boo the shit out of Ciampa, it's what he would want