We have a tendency to love people we like. There is an attraction towards people who share our interests. Many couples would say they are attracted to each other because they feel compatible. They may have the same hobbies, interest or life experience. Deep down they like each other and on that basis they fall in love.
Sarah is my Dobermann, she is about three and half. She has an obsessive compulsive disorder in that she constantly needs to be patted. Otherwise she sticks her head in your lap, talks to you, and licks your ear if she thinks she can get away with it.
Sarah thinks she is in trouble because I told her to sit
