Look, I understand. Yeah of course you want your youth to enjoy. For all of my stuttering problems, I actually had an awesome run at my twenties with dating and girls and etc. But that all started when I accepted my stutter and stopped caring as much. You can still very much have your life right now. But you will stutter, you will be embarrassed and yes, it will suck but you can learn to live with it. That is really the main secret. Accepting it. It's better to accept it with a positive mindset than stress yourself out into isolation. My post was meant as encouragement for those who are dreading the future. If you want to enjoy your twenties now, then enjoy it. Accept, move on, stumble, build thick skin, rinse and repeat.