Odd

Originally Posted by Pez

I don’t like to jump to conclusions, but judging by the descriptions you give in your first post (duration of symptoms, thought reading/stealing, negative behaviour) lead me to think that you might have a mild (functional) form of paranoid schizophrenia.

I am especially worried by the following statement of yours:
In short, I think it would be of valu if you sought professional help in order to get properly assessed.

Seconded. One of my friends had similar symptoms; thought he saw flashes of light or messages to him in the TV whenever he wasn't on his medication. With the condition he had, not only was it an easily treatable thing, but taking certain drugs can really fuck up one's brain chemistry. You'd want to know what these substances are to avoid them - trust me.

Get it cleared up now, just in case. Should be a simple matter once you have a handle on it.

Jam it back in, in the dark.