Hair Today, Gone Tomorrow?

Ok, I have a bit of a dilemma. My hair is the longest it’s ever been and I’m quite enjoying it, but I’m not sure it’s particularly practical for traveling. I’ve been tempted for a while to shave my head again, but I’ve grown quite attached to my hair... and it to me. It’s about 2.5 years since I started growing it, after 10 years of shavedness, and I’m at the age where, well... it might not come back.

What to do, what to do...