I had this problem for as long as I can remember. Maybe "problem' is to strong of a word for this, but I can't think of a better word.

I find myself often deep in though and having conversations with imaginary people. To most people, it seems like I am talking to myself, and maybe I am.

However, I don't think this is schizophrenia because I am aware that these "imaginary people" aren't real. They are not imaginary friends since I was never really interested in that and it is usually a different person each time.

The people I have a conversation with are usually fictional characters from a book, anime, or T.V. show.

Rather than outright talking to myself, it is more like muttering to where most people can't really understand what I am saying. Sometimes I am just deep and thought and imagine talking to the person.

I am usually pacing around all over the place when this occurs.

My personality type is INTP if this helps any.

Is any one else experiencing this? Also, would I be considered crazy?

Crazy? No. Odd? Maybe. Although there's nothing wrong with having a lively imagination. When imagining things or having imaginary conversations pacing is common for me so I think that's what you're doing unintentionally. Yea, you've made a habit of imagining people to talk to I think. The only "problem" is the unintentional part. Just become aware of what you're doing and stop yourself in public. That is, if you want to stop.

No, you're not crazy, my friend. In fact, I often act like that, talking to myself, talking to people I've never met, maybe a celebrity or fictional ... I think it is very normal and one in we also used to do it, just do not do it in front of many people, only when you feel so lonely, just when you think no one around to talk nice to you, maybe it will somewhat comforted you, a life of fantasy, they are really good, just do not be too immersed in it. Wish you lots of joy in life.