According to one research, love was greatest in relationships where people were intrinsically driven and lowest in relationships where people were extrinsically motivated. Furthermore, if you are in a relationship with a partner who possesses attributes that appeal to you, you may assume that the connection will last. However, if you find yourself in a relationship with someone who is not a good match for you because they do not possess those same attributes, then this would mean that you are currently in an extrinsic relationship. Intrinsic motivation comes from within yourself. It is when you enjoy doing something because it brings you pleasure rather than because you expect something in return. For example, if you enjoy spending time with your partner, then this would be intrinsic motivation. Extrinsic motivation comes from outside of yourself. It is when you do something because you hope to receive something back such as a reward or punishment. For example, if you spend your day at work because you want money, then this would be extrinsic motivation. Intrinsic motivation has been shown to lead to greater happiness in relationships because you are following your own desires and not other people's expectations. Additionally, it has been suggested that if you are in a relationship with someone who is also intrinsically motivated, then this would mean that you have found a perfect match because they are like you in that way.