Lyric discussion by lowrentblock 

Cover art for Wrong lyrics by Everything but the Girl

I always thought it's about a narrator who cheated on someone s/he's in a relationship with. I say narrator because it's not necessarily female; Tracey can be found voicing a character who's clearly Ben, e.g. Flipside, Downhill Raceri

And the song is about the significant other/bf/partner pulling bitter/sour behavior, or emotional bullying of some sort on her - a little give and take, possibly manipulative? comments like "it's decision time again" and so on.

I didn't get the chorus for the longest time, but I guess it's "I realize I'd still rather be with you more than anyone else" - so, wherever you go I will follow you, cause I was wrong about wanting everything.

And the ground's gonna swallow me, because I was so wrong about that, such shame!