The "Truth" Behind the Song

[SapphireSister]

So, as we all know Stevie writes all her songs based on real-life situations she's experienced and/or people/places/things/ideas that have inspired her. She's been pretty straight forward about why she writes, her journals, etc. On the other hand she has been very inconsistent over the years explaining who and what certain songs are about, telling a hundred different versions, or saying she simply doesn't remember. Obviously this is totally hypothetical but if Stevie were to tell you the "truth" behind a song, what song would it be and why?