There are many types of love that you will experience in this lifetime. Canadian psychologist John Allen Lee, invented the Color Wheel Theory of Love (Bader, 2016). He believes that there are all kinds of love from: playful love (ludus), obsessive love (mania) all the way to erotic love (eros). There are eight types of love according to John Allen's wheel theory. Believe it or not, you may have already experienced one of these types!