I've got a good amount of years on you and still stutter. Most days are pretty good, some days it feels like I can't get through more than two words in a row. When I look back on the day, I can often notice good portions of the day where I was fluent. I was really caught up in whatever was going on to worry about my speech. Wish you then best in finding what works for you, but really try not to get on yourself about it. I think that's the best I can offer anyone.