تعریف و معنای "[wrap|twist|wind] {sb} around {one's} (little|) finger"

What is the origin of the idiom "wrap someone around one's finger" and when to use it?

The origin of the idiom "wrap someone around one's finger" is not precisely known. However, it is likely derived from the action of physically manipulating string or thread around one's finger. The act of wrapping, twisting, or winding something around the finger implies control and manipulation. It is commonly used in discussions about interpersonal relationships, particularly those involving charm, persuasion, or manipulation.