What is happiness ?? How to be happy ??
You guys can watch this movie called "Into the Wild" (2008), in case some of you haven't.
Based on a true story, it is a man's adventure into the wilderness to soul search, know himself and to find the meaning of life. The movie sheds some thoughtful insight into life, happiness, loneliness, relationship, materialism etc.
Watch it if you have some time.
Verily, in the remembrance of Allah do hearts find rest [Al-Qur'an,13:28]