I was fond of Purachina, pretty much yuho wrote a song which had images what my life's principals were, something like that. So really, I think there's many possibilities that ano-hito is already busy with someone, but still think about the girl ano-hito. Maybe girl ano hito was a very special person to him, but a distance kept them away, until become a sort of tragic history XD
Songs is still songs, it's full of wonders. That's what I think of Maaya's songs, personally. Not ur average fanboy, dontcha think
So what I believed, if Maaya took the words in the lyrics seriously, then partly what I said was true. But the living in distance places, and she never met ano hito was also another mystery. It's sort like she met him in a dream / insight while daydreaming or such. I kept noticing she mention something like "remember his back" or "wide back".. remember arjuna's song, bike? this is not my place to decide weather or what is the truth. It is still up to her to tell what's really happening. we just assume, 80% illusions, 20% false hope lol.