Because you cannot see what is wrong with me, everyone assumes I am fine. So I sit through the meeting hurting and nod along, and no one has any idea. I suffer in silence because the moment I mention it, I can see the doubt cross their faces.
More people experience this than they realize.
Your condition isn't visible, so people assume you're fine while you suffer in silence.
If this sounds familiar, the Library can help you find the bigger picture.