The emptiness you feel is normal. You are young. We feel empty sometimes. Whatever fills the emptiness will be all the more satisfying for the discomfort of the emptiness

Calorie counting is a bore. Do you really look up and memorias the calories of everything you eat? Stop that. It will make you obnoxious company If you can only eat half a donut or look frightened at your friends latte. Work out and eat what you want.

For picking--trim your mails just a little too short. A nice short manicure just covers the fingertips. Trim just a little shorter than that will will make you crazy. It will feel uncomfortable. It will be inconvenient in a thousand ways. You wont be able to pick. When your nails grow If you pick you have to trim the one you picked with. Just a little too short so it grows back in a few days. Just a LITTLE too short. Not dangerously too short.

You can also get a good ointment to treat whatever you are picking.