As someone who has also improved myself immensely like you, I have to say your post is extremely insensitive. Your post ignores the fact that some people are either severe or lifelong stutters who literally cannot fix their problem even by “getting their shit together” because they are born the way they are. You and I should be extremely grateful our condition is merely psychological, and once fixed all chains are broken.  And feeling ostracised does suck. No one is denying what you went through. But your comment here reeks of immaturity with the emotional attitude.