The first paragraph sums me up, I go months without doing then I look down one day and shame descends on me as I realise I have bitten my nails and have a big meeting around the corner!

WHY?????

Well it appears the answer is not as simple as you might think. I mean I gave up smoking without any problems, I often stop drinking for long periods so why can I not stop nail biting.

Many an interviewee have attempted to hide hands through an interview due to self inflicted skin pulls and damaged nail beds!