We need to be loved. We need to love others. And the world needs this kind of love. But love isn't sex. Love can be displayed in sexual actions at times between a husband and wife, but it goes beyond sex and can exist without sex.
Love comes before sex.
A willingness to put another first in our lives. So if we love God we put Him first. And in Loving Him, we can put another person first. Love doesn't allow cruising to find someone it can use for awhile. Love is more than physical attraction.