And what do I do to fix it?!
I'm not actually sure it is fixable- I started with the fluffy "halo" after having DD 8 years ago and over time it seems to have worked it's way back, the whole of the top layer of my hair seems to have broken off (or stopped growing?) at about 3". (If the picture takes a while to be approved, it shows me holding the hair on the top of my head up vertically. The hair starts off thickish, then ends with just a few strands).
I've recently learned it's bad to sleep on wet hair so I'm trying to remember to wash it in the day and dry it on cool setting hairdryer. I've also stopped tying it high up/in a bun/remotely tight and only use satin bobbles at the nape of my neck (both of these with the last 3 months).
I don't use any heat styling or products on it at all- the very occasional bit of hairspray/dry shampoo.
I sleep on a silk pillowcase. My diet isn't terrible but there is probably room for improvement. My bloods are fine (actually fine not just NHS fine)- slightly low calcium but I've been on a supplement.
The worst thing I probably do is dye my roots- I try to stretch it so it's only maybe 5 times a year? I'm only mid-30's, not ready to go grey yet. Any thoughts pleeeease 🙏