I guess I bathe regularly and keep myself groomed, if that counts. Other than that? I'm not too worried about being anything other than myself. Heck, I even talk to myself, exactly like the OP described. Funny thing actually, because I said something to myself while waiting for the bus today, and wound up talking to this guy who I didn't realize was right behind me for a while because of it. He thought I was talking to him, which at least at first, I wasn't XD