What is Love?
Love is a combination of passion (the emotions that drive you crazy) and commitment (the stickiness that keeps you together) and positive feelings over all (some negative feelings can happen as long overall they are positive). Not all love has all these parts and Love may also include intimacy (being able to confide deepest personal stuff) and ways of expressing love like chocolates or sex.
Think about all that love can apply to: you can love your mate, love your children, lover your pets. You can love your favorite team, love your country, love your religion. You can also love your friends, love a movie, love food, love your job.
Over all ... love is great! It is a powerful positive motivator when it is a true love!