I have always had very thick brows, but wanted them to be thin, so for a long time--a couple of years--I obsessively overplucked them. Now I've realized that I don't like this look and want them to be natural again. About a month ago, I stopped plucking and my brows are slowly growing back, but there are little bare spots on each eyebrow that don't seem to be filling in. In these spots, I don't even see any block dots where a root would be. Is it normal for eyebrow hair to take a long time to grow back or grow back unevenly? Am I doomed to having sparse eyebrows forever, or is there an effective way to get them to grow back completely?

I fill mine in now, and if you do it correctly, they do look natural. There are several makeup products specifically for eyebrows and you can find tutorials on YouTube that will teach you how to fill them in beautifully. =)
I have trichotillomania (a mental disorder where you compulsively pull your own hair, eyelashes, or eyebrows out), and there's a spot on the back of my head where my hair is permanently thinner from pulling my hair out. It's not noticeable by sight, but you can tell if you feel my hair.
Do you find it difficult to not pick your eyebrows out of habit, or were you just doing it intentionally to make them thinner?