Love And Affection : Way to better feelings

In this book I want to tell my readers that....What is love ? And why people fall in love?.Andwhy are some forms of love so lasting and othersso fleeting?.Psychologists and the reseachers haveproposed several differrent theories of love toexplain how the love forms ?and how the loveendures in the human mind.?Actuallly the Love is the basic human emotion oftheir mind and of their affection which comesfrom their emotional thinking of their mind.But when we go to understand this how and whyit happens is not necessarily easy in this state.Infactfor a long timemany people suggested thatlove was simply something too primalmysteriousand the spiritual for science to ever fullyunderstand.