The Hanged Man card itself explains its purpose. If it appears for you, you are at a crossroads and must choose which road to choose. But in order to do so, you must make a decision.
In order to make the right decision, you’ll need to surrender, let go and sacrifice something.
In the Future position, this card shows that you are facing a decision. You may have to let something go from your life in order to improve it. The sacrifice seems harsh, but your life will turn out to be better for it.
This card is associated with Water and the planet Neptune in a wider sense, and keywords that are associated with The Hanged Man are: