The meaning behind Positively 4th Street was due to a breakup between singer/songwriter, Joan Baez and he. Because they ran in the same circle, they'd always run into each other and be polite. Dylan was among the best at expressing his thoughts in his music. Once you've listened to him and know some of his history, his meanings become obvious. Because he does it so poetically, others often look for a hidden meaning. Dylan says in poem what most of us only think but are unable to articulate in so few words. Thanks, Mr. Zimmerman, for all the great songs/poems.