Yikes, I'm pretty sure some people perceive me that way. However I haven't thrown any 45 minute tantrums, talked to myself like this, or stalked floorpersons so hopefully this is someone else.
I'm really big on personal self- improvement and even being perceived this way with a tiny "grain of truth" is -EV. If it was me then it's a little exaggerated but at least someone got entertainment value.
Regardless, we should all be working on our **** constantly and I'm definitely working on mine.