Plenty of people experience situational depression and anxiety during the 'Happy" Holiday season. Sometimes it is because they are lonely, miss loved ones, or have no loved ones to miss. Whatever the reason, even a brisk walk around the block can make a difference in mood.
Research shows that even ten minutes of vigorous exercise can make a significant difference in your attitude, and significantly relieve situational depression.
So, just pretend I'm chasing you around the block, and you will feel much better!