Lately I've been reflecting on the source of my low feelings and I have determined that in my case that alcohol is playing a key role. It is a de-motivator and its effects are pernicious in that it causes the user to become unaware that it is responsible for exacerbating depressed moods even after feeling intoxicated has worn off. I drink responsibly but think its time to cut it out to see if I feel better.

I think the criteria for a diagnosis is if it interferes with your regular day to day life (ability to hold a job, relationships, e.t.c)