Actually, gray hair can be stubborn but it's usually more about texture than some new resistance. Those strands are often coarser and more wiry, so the cuticle is tighter and won't let color in easily. A good pre-treatment or using a filler color before the target shade can make a world of difference. It's a fixable problem, not a sign that the rules have changed.

Man, I get that completely. Those random off-topic chats always made things feel more human. I didn't realize how much I counted on them until they were gone, just that quick joke while waiting for a file to load. Now everything is so straight to business, and you notice the silence.