Umm. You’re asking advice from a group of people that you just, by proxy, called “fucking retards” and people who look like “some piece of shit who doesn’t even know English”. How do you fix you? Figure out first why you’re so full of anger and hate. Talk to a counselor about that. Once you stop being so angry, you’ll either not have a stutter or you’ll be compassionate toward others who are different than you — maybe even both. I wish you the best