Love is any of a number of emotions and experiences related to a sense of strong affection and attachment. The word love can refer to a variety of different feelings, states, and attitudes, ranging from generic pleasure to intense interpersonal attraction. The word love is both a verb and a noun. Love is not a single feeling but an emotion built from two or more feelings. Anything vital to us creates more than one feeling, and we also have feelings about our feelings (and thoughts about our feelings). This diversity of uses and meanings, combined with the complexity of the feelings involved, makes love unusually difficult to consistently define, even compared to other emotional states.