Lyric discussion by v8pluver 

Cover art for Ghost lyrics by Blue Foundation

It's about a boy who becomes a ghost of a person because someone (probably a girl) broke his heart.

Ex: "Moaning from a shattered heart"

So he's forgotten how to feel (feeling is painful for him)

Ex: "It hurts when the rain falls on his skin"

and to him, since his whole world might have revolved around her, he doesn't know how to move on. So he just keeps shuffling on through life like a ghost in limbo, searching for a remedy to his "shattered heart". Through he doesn't even remember that because most ghosts have been portrayed to just linger and don't remember why they're haunting.

Ex: "Oh he is worn out from marching And he’s forgotten for what he’s searching Yet he keeps up the stride God knows that he won’t arrive"

That last line is really gloomy because to me it means he won't find a remedy to his "shattered heart".

My Interpretation

bingo