> If taking fluently is the only thing than can ensure a normal life, then why do fluent people still go through hardships? Why do fluent people still hate themselves and are depressed? Why do fluent people still have social anxiety? Because there are problems other than stuttering? What kind of questions are those? Talking fluently is not "the only only thing that can ensure a normal life", but being able to effectively communicate with other people is most definitely a requirement for a normal life.