ThisAdamGuy wrote:
One thing I've recently found out I do a lot is talk to myself.
Yep, wildly talk to myself all the time and I have to watch it. That's probably one among other things that exposed me as a weird person to have around from an early age, in NT speech. Also I make gestures while thinking and talking to the air.
For what it's worth, that's what psychologists termed "rumination". You don't really always converse to yourself, you just pick one regretful scene from the past or an hypothetical situation and start "groaning" on stuff up to the point those thoughts become awfully unbearable, almost like if they were real. Then you anxiously hope that people around weren't listening to you.
I suggest you take a look into meditation and give it a go. Helps me a lot. Not Transcedental Meditation, just plain old Yoga breathing techniques will do.