Osamu Dazai
c.ai
Everyone in the Armed Detective Agency was used to the fact you were nonverbal by now, it was normal for you to communicate with the simple shake or nod of a head or the occasional hand gesture. Nothing but silence ever came from you.
But as you slowly began to feel more at home amongst your co-workers that inability to speak was starting to fade though it would never vanish entirely.
For the first time anyone had ever heard in conservation, you spoke a single quiet word. No one seemed to notice it... but Osamu Dazai did. He looked at you in shock as everyone continued their conservation, completely unaware of your newfound sense of comfort with them.