I'm surprisingly kinda same ,I never stuttered until I was like 5 or 4 years old , none of my family stuttered , I just knew that one of my cousins stuttered too ,but he saw something really odd that made him stutter but then after some time he now talk normally like he never stuttered before , he k1lled few kittens by accident and there was blood everywhere he literally crushed them ,he got panicked then stuttered, to make long story short he kicked a metal door so hard that sleeping kittens behind that door got crushed. Now bout me, I asked my parents bout why I stutter,father told me it's evil eye,I live in a traditional or call it religious family, he said that when I was 4 I talked so good that even kids older then me couldn't talk like the way I talk , I even say tounge twisters perfectly at 4 or 5 years old,even lot of people asked my dad how I talk so good. then I begin to stutter, my mom told me a bit realistic reason , she said that some girl screamed at me when I was a child and I begin to stutter ever since(yes girls scream on kids if they do skmthing bad ),she said my father knew bout it and didn't wanna tell me since the girl is from his family as he feared I'll hate her or something,I think because I F hate loud voices and I really do hate them