Who?

I am constantly running around from place to place, mostly inside my head and I can't settle down; I leave everything unfinished and I have nothing to show for all the hours I spend flitting from this to that only doing a little each time. Everything is partial. I'm sometimes at highs where I'm buzzing and full of things to say and do, but most of the time I feel like I'm in a hanging knot in a canopy, unable to free myself. I don't know who I am all the time, I can't speak in one way, I can't think in one way, I can't act in one way and I can't constantly be the same person. I have such a diffused identity, I might as well not exist.