I think that the most important thing I've learnt in life is "love" ! Everyone need love!! How to love someone and how to be loved by someone else! Love is not about never fighting, it's about staying together after all the fighting.
I'm so glad that I love my parents, my brother, my dogs, my friends and myself.
Some people are unhappy because the're not trying to be happy, they are trying to be happier than others.