I’ve gone through speech therapy twice in the past. I know the techniques but always relapsed. I do notice when I ingest caffeine and sugar my fluency is affected pretty badly that day, so since I’ve come off it, I’m finding my fluency improved. Then I got put on anti-anxiety meds and that helped even more. I would say I’m 75% fluent now, so I’d say mild. If I get emotionally heightened, I block more, so I’m doing daily breathing techniques to regulate my mind better. Every thing has a compounding effect.