Ok, it takes practice. Maybe go somewhere if you stutter it won’t be as a big of deal? If that makes sense? I know it sucks, trust me. There are days where I hate talking. But you are this young kid with this really bright future, don’t throw it all away because of this. Just keep practicing and you will get better, I promise. Show yourself grace , it’s ok if you stutter; next time you will do better. Berating yourself won’t accomplish anything positive.