Spider-Man in Civil War was not confident, but he was Spider-Man. Holland's trilogy then showed his growing heroism
After being rejected by his future mentor Tony Stark, AKA Iron Man (Robert Downey Jr.), Peter Parker wandered New York City in Spider-Man: Homecoming (2017).
Seven years after Tom Holland's Peter Parker entered the Marvel Cinematic Universe, Spider-Man's MCU history has evolved.
Captain America: Civil War (2016) ended the Avengers and introduced Spider-Man to the MCU.
Tom Holland's Peter Parker was born with his spider powers and without Uncle Ben. This was very different from Marvel's iconic superhero's origin story.
From Tobey Maguire in Sam Raimi's Spider-Man (2002), Spider-Man 2 (2004), and Spider-Man 3 (2007) to Andrew Garfield in Marc Webb's The Amazing Spider-Man (2012) and 2 (2014),
the live-action Spider-Man story has always been about Peter Parker being bitten by the spider and gaining his powers. However, the MCU was very different.
After Homecoming, Holland joined the massive ensemble casts of Avengers: Infinity War (2018) and Avengers: Endgame (2019) before returning to solo action in Spider-Man: Far From Home (2019).