This is very true, I just wish I could set my mind like you. Whenever I stutter with my friends I usually forget about it within the hour, but when its with a stranger or someone that I need to project a good opinion towards the mistakes come back to haunt me later. It's usually that I replay the scene in my head and think about what I could have done differently that would have given my the advantage over my sutter, sometimes it helps me improve sometimes it just demotivates me, which is when I come to this subreddit to feel better. :)