I think this song refers to a long and meaningful relationship that his significant other ended. He just can't stop thinking of her, and what he really wants is just to be able to forget and move on. That's what I think he means with "Would you find ... go away" because the girl continues to show up for some reason. Even if she leaves him alone, he will still be crushed and in "pieces" but at least he can attempt to get over it.
I think this song refers to a long and meaningful relationship that his significant other ended. He just can't stop thinking of her, and what he really wants is just to be able to forget and move on. That's what I think he means with "Would you find ... go away" because the girl continues to show up for some reason. Even if she leaves him alone, he will still be crushed and in "pieces" but at least he can attempt to get over it.