As Christmas nears I am finding myself getting increasingly angry. I ask my friends to hang out with me and they reply "They are busy". So, cool I am alone for the day. I was trying to do some Economics the other day and I started to to day dream, so I started to cause physical harm to myself, nothing bug really, just like hitting myself as a way to get focused again.
But, mainly I am getting angry for no reason really. Does this happen to anyone else? What could be the cause of this?