B.b. King - Sweet little angel - 1964/live at the regal theatre, chicago lyrics

I've got a sweet little angel I love the way, she spread her wings Yes got a sweet little angel I love the way she spread her wings Yes when she spread her wings around me I get joy in everything You know I asked my baby for a nickel And she gave me a twenty dollar bill Oh yes I asked my baby for a nickel And she gave me a twenty dollar bill Well you know I asked her for a little drink of liquor And she gave me a whiskey still Oh if my baby quit me Well I do believe, I would die Oh if my baby quit me Well I do believe, I would die Yes if you don't love me little angel Please tell me the reason why