I know for sure that I never stuttered before because I had speech therapy when I was a kid because I had a slight lisp, and the speech therapist would have picked up on it. When I was in high school, I was a drama kid, and they often gave me really loud characters because I could project well and I can memorize lines quite easily, so for me, this was really noticeable. A day after I posted that^, I went to McDonalds and I managed to butcher nearly all the words. The cashier gave me a very obvious look of pity, so I know I'm not hearing things. If it doesn't go away, I'm gonna go and see someone for this. Thanks for your replies guys!