Definitely a love song, but I think that it addresses the intensity of love. The pain of loving someone so much that they can't fathom it. The pain of not being able to express just how much you love someone, and that you can't be possibly closer than you are. The line "everyone is here, but you're nowhere near" seems like there is some sort of disconnect or something, like the other person will never be aware of able to comprehend the intense love that is felt.
Definitely a love song, but I think that it addresses the intensity of love. The pain of loving someone so much that they can't fathom it. The pain of not being able to express just how much you love someone, and that you can't be possibly closer than you are. The line "everyone is here, but you're nowhere near" seems like there is some sort of disconnect or something, like the other person will never be aware of able to comprehend the intense love that is felt.