Love is an expression of emotion. Love, it is said, can make you walk miles barefoot in the rain just to see the person you can't stop thinking about. Or, it can make you cross the street because the store "you love" is located there. Love is a versatile word — like what it describes. Love takes many forms, but the word typically describes an affection that is deep and emotional. If you say you’re “in love,” that tends to refer to the romantic kind of love.