I don't stutter while reading or talking to myself,if you put camera infront of me when i am doing above i will stutter, talking about people who don't judge me i used to talk in good fluency with my therapist when i used to go there and i stutter with my parents or close friends when i used to have them when i tell them about something that focus is on me and when i have to tell something which require emotions to come out stutter most in it.