I believe a Shaman is an indivdualist who follow his own soul with the help of his spirits. A shaman uses his critical mind and heart when reflecting on what he is experiencing. He does not do what most souls do, take everything as he hears and sees as the truth.
A shaman uses his experiences, knowledge and wisdom when communicating with others to be able to be his soul and express his thoughts clearly to other souls.
What comes out of your soul is your individualism.
Peace and love.