I know that never in the worldCould I have found me such a girlWho's there pick me up before I fallAnd if in the end we should goBoth our separate ways, I knowThe lessons I've learned here is worth it all
I couldn't quite figure it out at the time, but recently, I ran across my note again and finally realized what it is. Syntactically, it's odd that "we" and "both" in the clause "we should go both our separate ways" aren't together (normally, it would be "we both should go..." or even "we should both go..."), but the distance between the words matches the meaning of the lyrics. Since the line break falls between them, there's an even greater sense of this separation.