Depression is described as low and sad mood for a significant period of time accompanied with the following symptoms: Anhedonia (Inability to experience pleasure from the things or events which were pleasureful in the past.) Insomnia (Lack of sleep) or Hypersomnia...
So, What is Psychology all about? Psychology is defined as the scientific study of human behavior; both the observable behavior i.e. body language, habits, appearanceĀ and lifestyle etc, as well as the non-observable behavior i.e. thinking, feelings, decision making, learning,...