Answer:
What binds two people yet touches only one?
When can someone truthfully tell someone βwell doneβ but think they did a bad job?
You get many of me, but never enough. After the last one, your life soon will snuff. You may have one of me but one day a year, When the last one is gone, your life disappears.
Hold these between your knees if you want to set a Cuban beat.
What points the way without a hand. It floats on water but exists on land?
You use it between your head and your toes, the more it works the thinner it grows.