People say I'm either shy and quiet or loud and creative, but most of the time I find myself discussing with myself mentally. It doesn't occur to me that I havent said anything for hours at a time because I will be talking mentally. I also tend to try and explain events or my actions to myself as I fear they would not be understandable by others, even though I know what I'm doing and why I am doing it. (Like having to explain my method of reading) I'm not sure if talking to oneself is bipolar or even normal, but please share your experiances and thoughts on this. Thank you.