For the original question, this is me, too. I only am diagnosed with bipolar. But I've been wondering if others have this issue. It has been getting worse for a few years.
My thinking is "slipping." I feel it going. I get more and more forgetful, too. Like another poster said. If I get distracted I forget what I'm doing. I forget what I'm saying. I forget what people tell me. I lose my purse, my keys, my shoes. I have trouble explaining things and people get annoyed or just kind of smile and nod.
My thoughts go so fast. It is like a radio in my head and the dial keeps flipping. I want to be a writer, but I can't focus on my writing. I used to write for eight hours straight. Now my ideas come and go so fast.
I have to break things down when I'm doing bad. Like, reading. Has to be short. Other times I'm fine.
Also organizing things is hard. Putting away laundry. Keeping my desk clear of clutter, etc. I get really frustrated with these things. I get in trouble at work for being disorganized. They want me to take a class to learn how to organize.
Also the camera thing. I've had that (delusion? paranoia?) before. But I was only eight years old. I believed my classmates broke into my house and installed cameras in my bathroom so that they could watch me and make fun of me.

I worried about that until I was about eleven. Sometimes I would check outside before going to the bathroom for the "unmarked white van."