Three things.
One. I know of another Captain who did something not a million miles different from this incident, who was also going through divorce.
Two. Some aviation sayings which those of us who fly know are true!
Never trade luck for skill.
Never fly in the same cockpit with someone braver than you. Basic Flying Rules: Try to stay in the middle of the air. Do not go near the edges of it. The edges of the air can be recognized by the appearance of ground, buildings, sea, trees and interstellar space. It is much more difficult to fly there.
Three.
FO should have done more. Why didn't he put full power on and call a go-around, then they at least would have had the time to talk about it and it would have got a reaction. That FO didn't know that they were both going to survive had it run off the end of the runway. At the least, once on stand, he should have called the Chief Pilot at Ryanair and told him of the incident and ask the CP to fax him permission to return the aircraft, with passengers, without a tech inspection.