What is love?

 

Is
love a signal winding through your neural pathways? A cliche? A cult?
Love is easy to compare but difficult to define, maybe because we're
fundamentally biased; we try to define love while falling in or out of
it. And love feels differently to every person who feels it, but this
subjective emotion has evolutionary explanations, too. Brad Troeger
takes a shot at the definition of love.