Walls lyrics

I built my walls up high So no one could get me Nobody could hear me cry If I could make it through to you I know that you would hear me I know you've been here all along Loneliness is my temptress She sings me a song The song that I know all too well If I could make it through to you I know that you would hear me I know you've been here all along Lay awake this is how things have to be This is what I wanted But it's deeper than I thought