Indeed you are, Barbara and you are not alone. I nibble at my nails too. I am usually not aware of it and do it when I am reading a book or watching a thrilling show and then realize it too late. Oh, and when I am thinking. I resolve not to do it. I have gone weeks without doing it so clearly I have the willpower to abstain but sigh.... one little nibble breaks the whole thing. I did know a little about the psychology related to this and consoled myself that I have the determination to stop...but even as I type this, I am ruefully looking at my little nubs. (I finished Season 8 of The Blacklist yesterday--and that's my excuse).

Fantastic article. Learned so many things. May I send you a great big hug, please?