Much as I admire them and their body of work, the crudeness and sloppiness is sometimes amazing. In “If I Fell” the misuse of pronouns is downright comical. That song in particular seems to describe a relationship that makes no sense in the first place–the speaker talks about a hypothetical romance that would make his current girlfriend upset, and he would “be sad if our new love was in vain,” whatever that means, but the pronouns are ridiculous–the speaker says that new girlfriend “would love me more than her,” when of course he means that she would love him more than she (the current GF) does, not that she would love him more than she (the new GF) loves her (the current one.) This is only one of several solecisms in the song. Lyrically, it’s a gigantic mess, and the story, as far as you can impose one on the song, is a confused jumble, as if Lennon (who wrote it) invented a melody, and then spent all of ten minutes attaching some lyrics about getting rid of girl #1 to start up with girl #2 without giving the slightest thought to coherence or grammar.
Their formula early on was simply to write love songs that prominently featured personal pronouns, full of I and you and she --they gradually got to realize that they could make hit records, and a lot of them, by churning out stuff and nonsense about these romantic relationships that rhymed and had decent backing music to. The genius part was all in the melodies and harmonies and riffs and arrangements, so the more crap they could write with these pronoun-heavy lyrics, the more money they would make.