Yes, SIL, I know exactly what you are experiencing. BBC for 3.5 years here, and have decided numerous times to grow it back, but about 3 or 4 weeks into it, I shave it off again. Several reasons, I don't like my white hair, I think I look younger without it. My dermatitis issues completely clear up if I shave my head daily, and I just think guys with shaved heads look great. Now I'm not sure why I even attempt growing it back, I seem to convince myself that bald is best.