I talked to a couple of people who have gone thru a crisis themselves.

One was a pastor, who for yrs was testy, cranky, would lay for wks on the couch and thought everyone had the problem but him.

On a suggestion from a dr, he was tested and found out he had low testosterone, they gave him medicine and within a couple mo's, he said he came out of his midlife crisis. Everynow and then things get rough he says, but he and his wife have a new better relationship, then they did when he went mlc.