My grandfather stuttered as a child but never told anybody until I started to show signs of stuttering, he was the first to notice something was amiss. I have never even considered something like this before. I can't even necessarily explain why, I just.. don't have such feelings for whatever reason. I wish I would have had more opportunities to talk to him before he passed away, he lived very far away so I didn't get to see him much, less and less as I got older.