I worked with another guy who stuttered, it was a bit tiring because you can't help but 'tune up' to a person you're talking to, so I stuttered more as a result. He was also more on a negative side like 'life is pain' sort of thing. I bet listening to our conversations was hilarious :) Anyways, it's a nice experience and can help to go deeper into a problem, like not breathing correctly (because it's more visible on another person).