Retirement Reversal
It appeared as though Messi had given up on his international career after retiring in 2016. That decision came after a traumatic Copa America final against Chile. Messi missed a crucial penalty as Argentina lost the game. He received a lot of vitriol from his countrymen after the defeat (via TalkSport).

But he retracted his decision after a couple of months. His passion and agony meant that he made a spontaneous decision. Messi regretted this and that’s a good thing because his return was worthwhile. It meant that he experienced some of the most iconic moments of his legendary career.