Sorry you are down Shtow but I am too surprised that you have not caught the hang of dusting on your own hair by now!!!
I know I am so ashamed!!! The 2 things I do not do to my own hair are cut and relax. My layers are almost grown out now and I don't want to create more of them. But lately I have been looking up threads on dusting and self trimming and will try to learn how to do it lol