I struggle with the same ones. I have a lot of problems with St and D too and don’t listen to your family. My parents do the same thing, and as shitty as it is you can’t focus on their criticism and bullying bc that will just make the stutter worse. I struggle with speech fluency and it’s much worse with my family than it is when I’m with my friends who are patient and let me finish my thought without getting frustrated. I know that’s not super helpful but I promise it gets better