A simple four letter word

Love, a simple four letter word
why then is it so difficult for me to describe
Love, a simple four letter word
why then to people question its intent everyday
Love, a simple four letter word
why then do we search for it all our lives
Love, a simple four letter word
why then does it bring so many to their demise
Love, a simple four letter word
why then do so few understand it
Love, a simple four letter word
why then does it bring so much pain
Love, a simple four letter word
how then does it bring so much joy
Love, a simple four letter word
how then does it fulfill every desire
Love, a simple four letter word
how then are we so intrigued by it
Love, a simple four letter word
how then it does it turn a frown into a smile
Love, a simple four letter word
how then is it so powerful
Love, a simple four letter word
how then does one long for it so
Love is not a simple four letter word