i have a problem

I might need professional help.
I'm a hoarder. Of music.

My iTunes library has upwards of 4500 songs, some of which I haven't listened to in years.
But I can't delete them.
I get anxiety when I think about trying to delete them.
What if, someday, I want to listen to the Cha-Cha Slide, or DHT, or Fergie, and it's not there? What if it's not there?!?
I feel like my music is alive, and if I were to toss some, their hearts would be broken, and so would mine.

I could probably go on a reality show.