What is Love? Is it Necessary????

According to Science, Love is only something which occurs by huge and measurable changes in the biochemistry of brain. Scientists states that love actually doesn't occur in our hearts, instead it happens in our brains when we release hormones (oxytocin, dopamine, adrenaline, testosterone, estrogen, and vasopressin) that create a mix of feelings: euphoria, pleasure or bonding. According to me and majority of the population, the actual meaning of love is far beyond than what science describes. Love is the feeling which can't be described in words. The world population is 7.8 billion and everyone's perception regarding this four letter word is different. Some are positive while some are negative as well. Some feel good while others bad. Not only perception, the type of love isn't similar. Your love and affection towards your mother will be different to that of the spouse. Your love towards your family can't be same like your friends. So, love itself resid...