'cause you stayed inside all day
listen to this: http://youtu.be/mk48xRzuNvA
and go out
Seasonal affective disorder. I use a special sunlight-duplicating light at work - without it I gradually sink into dull depression. It's an obvious and strong effect for me.
I suspect diet has a big impact but haven't figured that out.
Aging can do it, too, different cycles.
because december is boring.
perhaps due to constant failures in your attempts. Don't get discouraged. You will succeed. Develop contentment.
Maybe you haven't had enough bright warm sunshine, fresh air and exercise. Try it, it may help. : )
u tell us ! maybe theres someone can help u
your home on the computer on a saturday playing with virtual friends instead of live ones
you might have a point