Last week I was very happy, optimistic, social and making plans. Then out of the blue I lost all motivation and my thoughts became morbid. Its like my mindset went from a warm sunny day to a cold rainy night for no reason. This has been going on since I'm 12. I would NEVER commit suicide but I dont feel any enjoyment in life. It frustrates my family because they see me as a generous, talented, charismatic person but I waste my potential doing nothing