Well from what I know this is a very prominant problem and usually happens with males in your age group. I would seek medical advice but all corresponding studies have shown that treatmeant in this area is still underdeveloped and sometimes ads to the symptoms and worsens your overall condidtion.
'Adventure, Excitement, A Jedi craves not these things.'
'Anger...fear...aggression. The dark side of the Force are they.'
You should allow access to the cumulative results for those who've completed the survey. If someone takes the time out to do a lengthy survey with a lot of thought involved, there should be some pay off...