I had everything I needed, But now my life is so blue You meant the world to me, But now you're gone and I'm so blue And even though the sun is shining, I spend my day, I spend my day crying over you I spend my day crying over you I, oh I feel just like the sky I'm so blue Oh baby, don'cha know... baby don'cha know I spend my nights all alone Talking to myself I am so blue And everyday the feelin' gets stronger And who's to say just how much longer I can spend my nights all alone Talkin' to myself and just-a cryin' over you I guess I'll just spend my life so... So blue
https://primoaccordo.net/prince/so-blue.htm