As someone who struggles with stuttering, this from Mishima’s The Temple of the Golden Pavilion struck a chord, particularly the part about reality drifting out of focus:

My stuttering, I need hardly say, placed an obstacle between me and the outside world. It is the first sound that I have trouble in uttering. This first sound is like a key to the door that separates my inner world from the world outside, and I have never known that key to turn smoothly in its lock. Most people, thanks to their easy command of words, can keep this door between the inner world and the outer world wide open, so that the air passes freely between the two; but for me this has been quite impossible. Thick rust has gathered on the key.

When a stutterer is struggling desperately to utter his first sound, he is like a little bird that is trying to extricate itself from thick lime. When finally he manages to free himself, it is too late. To be sure, there are times when the reality of the outer world seems to have been waiting for me, folding its arms as it were, while I was struggling to free myself. But the reality that is waiting for me is not a fresh reality. When finally I reach the outer world after all my efforts, all that I find is a reality that has instantly changed color and gone out of focus—a reality that has lost the freshness that I had considered fitting for myself, and that gives off a half-putrid odor.