对，“我们以前的状态”前可以再加一个“想回到”，想回到我们以前的状态，不加也可以

对的

it is right!

I think it is right. You describe a couple who spilt up and now they are just friends. I can translate it back into English. "Every time I hear this song, I want to cry. For many years, I've been your friend. But in my mind, I just want to go back to the past, to the state(of our relationship) and to our love." I add some words in the bracket, I don't know if it sounds natural in English. （Please tell me and thank you.）

我每次听到这首歌都想哭。多年（以）来，我一直做你的朋友，但是在我的心（里）（却）想回到过去，（回到）以前，回到我们（以前）（相爱）的（时候）。 In Chinese， we'd not like to omit Verbs ：）