the difference between f'n and making love

hmmmm that 1st moment u meet someone and u think damn is this love at 1st sight ? why do we seem to always judge a book by its cover ? is that a way to prevent heart ache ? why do we seem to focus on outer appearance more then the mental ? a person could be fine an beautiful on the inside but if that mind and heart aint right its a lost cause..we often get caught up in the idea of a person an who they are versus true love an we often get trapped