Cubs star Pete Crow-Armstrong shows off his humility after first career walk-off homer against White Sox

Pete Crow-Armstrong is among the flashiest players in all of Major League Baseball .

From his wildly confident personality to wearing every single emotion on his sleeve to never passing on an opportunity to celebrate on the field, humble wouldn't necessarily be the first word fans would use to describe the Chicago Cubs superstar.

There appear to be two different versions of Crow-Armstrong, however.

There is the PCA in between the white lines, the one who yelled obscenities at a Chicago White Sox fan in May, who also stops to flex while rounding third base after launching a home run.

Then there is the PCA outside the white lines, who is still as confident as they come, but a team-first guy with a noticeably reserved demeanor.

Both versions of Crow-Armstrong were on full display during the Cubs' extra-innings win over the White Sox on Monday.

PCA immediately set off fireworks at Wrigley Field on Monday night by leading off the bottom of the first frame with a first-pitch homer off the scoreboard in right field.

It turned out to be a preview of what was to come in the bottom of the 10th inning when he stepped to the dish with a chance to win the contest.

While leading off the inning again and sitting on a 2-1 count, PCA got a hanging slider he was looking for and set things off in Wrigleyville yet again.

He launched his bat into the air towards the Cubs' dugout, soaked in the moment while rounding the bases, and tossed his helmet onto the field while trotting towards home plate.

It was a totally normal, expected reaction from the face of the franchise after winning a game in that fashion against the crosstown rivals.

After the emotions settled and some of the adrenaline wore off, the scene inside the Cubs' locker room wasn't necessarily what some baseball fans would come to expect out of PCA.

When asked about the walk-off moment and all that came with it, Crow-Armstrong mentioned that it was fun to be a part of, but quickly praised his team's effort while recognizing that without them, he wouldn't have had the opportunity at the dish to begin with.

"That was my first career walk-off homer, so that's fun to note, but if Nico (Hoerner) doesn't tie it up for us, I don't get that chance," Crow-Armstrong explained inside the locker room after the 7-5 victory.