Creating art gives humans greater satisfaction in emotional release than simply handling emotions. There is something inside of the artist that has to spill out. It is the emotion there isn't a word for the feeling that's too enormous for the body. Expressionism places the personal and emotional at the forefront with little regard for accuracy and subject matter. When you create art, you are making some deep connection if you know it or not. Art has a great respect for what you cannot put your finger on.