Relapses

Relapses For those who no longer have a stammer (after time or speech therapy or whatever) do you ever have relapses when it becomes difficult again? I very recently am struggling to say my name again. After years of not worrying about that. I feel like it might be a confidence issue during lower points in life, what I’m not quite sure the depths of it yet. I’m in customer service where I have to say my name a lot. One day I stammered on it and I’ve struggled again since.