[Verse 1] If you only knew I'm hanging by a thread, the web I spin for you If you only knew I'd sacrifice my beating heart before I'd lose you I still hold onto the letters You returned, I swear I've lived and learned [Chorus] It's 4:03 and I can't sleep Without you next to me I toss and turn like the sea If I drown tonight, bring me back to life Breathe your breath in me The only thing that I still believe in is you If you only knew [Verse 2] If you only knew How many times I counted all the words that went wrong If you only knew How I refuse to let you go even when you're gone I don't regret any days I spent Nights we shared, or letters that I sent [Chorus] It's 4:03 and I can't sleep Without you next to me I toss and turn like the sea If I drown tonight, bring me back to life Breathe your breath in me The only thing that I still believe in is you If you only knew If you only knew [Bridge] I still hold onto the letters You returned, you helped me live and learn [Chorus] It's 4:03 and I can't sleep Without you next to me I toss and turn like the sea If I drown tonight, bring me back to life Breathe your breath in me The only thing that I still... [Outro] Believe in is you Believe in is you I still believe in you If you only knew