I've always wanted to tell my teachers all of a sudden of my mental illnesses. Sure, some of them notice how I act, but I decline whenever they are wondering if everything is fine and I just say that same line. "Ooh yeah, I'm fine." Some of them are just blind or complete assholes. I dunno...
It seems like I'm screaming for attention on how I put it, so let me put it in another way. Imagine getting kidnapped in a very busy place. The people are your target to get help, the kidnapper being depression and you trying to fight off. Your mind is panicking, your body is shaking, you are pinned on a wall while kicking your legs and yelling for help