Fact of life #9845 :
If, in the morning, you're being all hyper in front of your mirror, screaming : "My hair is longer ! My hair is longer ! My hair actually grows out !"
Then, by mid-afternoon, walking outside in the wind, you're gonna go : "Argh, damn long hair..."

Fact of life #9846 :
If you haven't bitten your nails in over 2 months, don't think the habit is gone. It is what it is : an habit. And you probably will end up biting one nail before you know it.
I don't KNOW what happened ! I suddenly realized I was biting my nail, and then I stopped, but for a moment there, I was possessed. Oh well. If I had the chance, I would give up on me.