Did you ever love someone?

~Did you ever love someone and know they didn’t care?
Did you ever look into his eyes and know you’d get nowhere?
Did you ever watch him leave not wanting him to go?
And whisper "God I love him!" but never let him know?
Did you ever cry in misery and think you’d go insane?
There’s nothing in this world that causes so much pain.
So, I say, don’t fall in love, you’ll hurt before it’s through.
You are my friend you, you ought to know, I fell in love with you.