These guys aren’t immune to it. Just because they make millions upon millions coaching football doesn’t mean they can’t lose their ever-loving minds in the heat of the moment.

Ladies and gentlemen, let me introduce you to Dabo Swinney and Ryan Day, 2 titans in the college football coaching fraternity.

And 2 guys who blew major decisions in critical games.

You wanted Separation Saturday? You got Stunningly Stupefying Saturday all over the place.

“Toughness, guts,” Ryan Day screamed during a postgame interview on NBC, after Ohio State somehow pulled off a 17-14 win at Notre Dame. “It has always been Ohio against the world.”

It may have been Ohio against Day had he not got 2nd chance to make up for a play call that could’ve lost the game. The best play-caller in college football was staring at a 4th-and-half a yard (or less) on the Notre Dame 11, late in the 4th quarter and with a chance to take the lead.

He called a jet sweep.

You read that right, a jet sweep — despite star tailback TreVeyon Henderson averaging 8 yards a carry. The play call, of course, didn’t work.

The Ohio State defense — which might be the best in college football — then got the ball back and Day got a 2nd chance. This time with 3 seconds to play and the ball at the Ohio State 1.

The play call: Isolation run with linebacker turned backup tailback Chip Trayanum, who plunged in to keep the Buckeyes unbeaten.

Swinney wasn’t as fortunate with his 2nd chance against Florida State.

The particulars: tie game late, Clemson with the ball and driving against a gassed Florida State defense. But instead of putting the ball in the hands of his quarterback and the pass game, Swinney decided to run the ball, run clock and try to kick a field goal.

With a kicker who wasn’t even on the roster a week ago. Of course, it didn’t work.

Jonathan Weitz — who a week ago was working on his Master’s in Data Science and Analytics — missed a 29-yard field goal.

I’ve got some analytics for Dabo: Hope isn’t a plan. The game then went to overtime, and Florida State scored and Clemson didn’t — and now the 2-2 Tigers are out of the Playoff hunt.

All over college football on Separation Saturday, the heavyweights flexed, the underdogs wilted — and we collectively looked deeper into the season for games that defined the Playoff push.

Because this particular Saturday surely didn’t.

“You better get me now,” Colorado coach/circus barker/salesman Deion Sanders said after Oregon seemingly had as many sacks as points in a 42-6 whitewash of the Buffs. “This is the worst we’re going to be.”

We can only hope this was the worst Separation Saturday — because more are on the horizon.

A brief recap of what was learned on the day that was so big, and so full of promise, but ultimately reminded us that Saturdays with seemingly nothing on the line are when everything unravels.

— Ohio State has a quarterback problem with the uneven play of Kyle McCord. It doesn’t have a running back problem (hello, Henderson) or a defense problem, but the 1 position that has made it all go under Day looks about as smooth as Honey Boo Boo in a tutu.

— Notre Dame has a 4th-down problem. Or play-calling on 4th down problem. Or play-calling all game problem (if you can’t protect, add more blockers, not more receivers).

— Nobody wanted any part of windy, rainy, unseasonably cold Happy Valley. Except, of course, the Iowa punter. Because it sure wasn’t Iowa’s “325” offense with new quarterback Cade McNamara.

The Hawkeyes didn’t score a point and had 76 total yards, and punter Tory Taylor the team MVP (yet again) with 4 punts inside the 20. Not that it hurt Penn State and surging QB Drew Allar.

— Can we please stop obsessing over Deion?

— Can we please start obsessing over Oregon coach Dan Lanning? He brought QB Bo Nix into Oregon after 3 underachieving years at Auburn, and has turned him into an elite quarterback — despite 2 offensive coordinators in 2 seasons.

Good luck keeping him in Eugene, Oregon. Especially when Nick Saban decides it’s time to walk.

— Speaking of Saban, he got smart(er), gave the quarterback job back to Jalen Milroe and explained to 1st-year offensive coordinator Tommy Rees that quarterback run game is your friend.

Because QB run sets up QB pass, Milroe — who will never be confused with Bryce Young — completed 81% of his passes and threw for 225 yards in a rather boringly efficient 24-10 win over Ole Miss.

A week after Alabama couldn’t string together first downs in an ugly win over hapless USF.

— Lane Kiffin has a Nick Saban problem. He’s in your head, Kiff. You know it, we all know it.

— Utah keeps losing starters and keeps winning games. At some point, starting QB Cam Rising will play this season, and then what?

Everyone else has a problem.

— Georgia keeps playing body bag games, and looks more disinterested with each rout. The SEC schedule begins nest week at Auburn, which had 10 points and 200 total yards in a 27-10 loss at Texas A&M.

In other words, another body bag game for the Dawgs.

Georgia doesn’t get its Separation game until late November at Tennessee. Unless, of course, college football does what it typically does.

When there’s nothing on the line, everything unravels.