Why do people care so much about happiness? Anyone who was happy all the time is an Idiot. Life is about experiencing the different flavours that make up life. Life is full of hardship and misery, to pretend otherwise is a fools errand, life is serious, not about constantly seeking pleasure, happiness and eating ice cream. Happiness is a ridiculous ideal and the domain of childish daydreamers. There are far greater things in life than a constant feeling of happiness. Not only is such a state impossible to achieve, it is highly undesirable. Grow the fuck up.
Wow may want to get your depression looked at, seriously. People make decisions based on 2 things. Seek pleasure and avoid pain.
If your miserable whats the point? What are your goals in life?