We have everything that could accomplish happiness but a lot of times we chose the pain,
Its not that we don't enjoy happiness, but as human beens we also tend to enjoy pain from time to time because pain can bring back happiness again.
We are not crazy and surely not insane, But a small part of us say YES I wanna cry, and crying is helpful.
Pain is not always welcomed but when it needed it always there. Also what hurt us the most is not the pain itself, its the time it takes til it healed ..