I Talk to Myself

I've actually begun talking to myself in the car, like you would talk to a therapist.. it's been quite helpful. I used to be more talkative and sporadic, but I think that over time as I've worked through my own emotions I've become less talkative. I wonder if I know so little information that I can only keep myself occupied in this manner for a short period of time, or that I am no longer in need of constant ranting.