I feel for you. Had the exact same thoughts as a teenager. But, poisonous thoughts like this will keep you far from getting better. What will help you to overcome your stutter will be under a different name than "overcoming stuttering". When I was looking for ways to improve I found nothing when searching for "overcome stuttering". All I saw were blogs where people shared their frustration. Telling others to deal with it and accept it's there for the rest of your life. Trust me, things definitely do get better! If you're intrigued I can share more.