My hair has been driving me increasingly crazy. I challenged myself to grow it for…three years, or something. Around the time Indy was born, until my 40th birthday. And I’m now a few months shy of my 44th and had kept it long, but all I ever do with it is pull it into a ponytail, or sometimes braid it, and eventually get the ends that are wrecked from ponytail holders trimmed off. And it’s just been driving me nuts. Not the weight, but the presence. The bits sliding into…