All the time, only my sister really knows when something is wrong, and my mum. Its a nightmare as I'm really high functioning, if I miss anything no matter how bad, or up I feel it's normally a sign I'm not doing well. Because of that thought most people don't believe I'm ill because I internalise a lot of what I want to say. It's only when I'm really elevated and angry or euphoric that I can't filter what I say/do. So I'll appear normal, or a bit quiet and inside I'll want to be lying in my bed hiding from people, or leaving somewhere on a train, or SI, etc.

I was always paranoid about how high functioning I was, reading this and seeing others are like that makes me feel a bit better.