Yes that's what I'm saying! Why not try and figure it out?? You say "when you're excited, having a good time", who are you around at those times? What are you feeling and thinking? And when you say "in your own head", what does that mean? I definitely think too much too lol but what are these thoughts about? What's really going on when we're "over-thinking?" For me I know it has to do with a self-confidence issues (which many stutterers I'm sure are familiar with lol) and constantly comparing myself to others. But I think it's worth it for you to investigate!! What if you could identify a specific trigger?