Unlike the band's previous single, "
Blame It On My Youth", "Generational Divide" uses a noticeably more aggressive and darker tone, while also being much shorter than most of the band's previous singles. The song is based on an argument Hoppus had with his son when driving him to the bus stop one morning before school. Afterwards, he went to the studio and wrote "Generational Divide" based on the fight. The theme of the song was "nothing changes if nothing changes." In an interview with
Kat Corbett at
SiriusXM's
Lithium, Hoppus also explained that the song's brief length was the result of it being trimmed from a three-minute song preceding it. Initially, "Generational Divide" was a longer song with a very different structure: it shifted between three-quarter time and four-quarter time, which Hoppus described as reminiscent of
the Beatles' "
She's Leaving Home". In the end, the group preferred the snippet towards its conclusion where it grew faster, and simply decided to clip that portion off and release it. ==Composition==