Four Word Letter lyrics

I wrote a four word letter
Though I'd lived I'd never been alive
You held my hand but I traveled blind
Thought I'd sold my soul for something better
The rain came down, it wet my eyes
I didn't mind
I didn't mind

It's not me that you've missed
You heard me when I cried
"You've seen, you've loved
A side of me that died"
I remember sunshine

And you were mine
You were mine
It's still a little cloudy but there's no rain in sight
You were mine
You...