This is how I think about it: We have trauma because of past experiences, so we stutter as we relate to them. We basically think that the next situation will be the same as the last one - this is a part of the reason which makes us stutter. The reality is that we control it and it doesn't have to be like this. The solution (I guess) is to create new experiences, without stuttering. We all know that this is easier said than done but if we change the mentality it is possible. It worked to me. I still stutter sometimes and block as well. In those situations I try to get back on track and not let my anxiety take over. Not sure if I made myself clear. It's really had to write it down, since it's not a clear idea in my head yet, I'm still thinking about it and learning about myself.