Relationship Theory

For everyone that is in a realationship, I have your guide to understanding the basic's of how it works. There are millions of aspects that make people who they are, and why they are in a realationship(what makes them compatible), but they will always fall into one of these types. People can change types, but can never fall into both types at the same time. The first type is type A. Type A is the person that wants and needs another person. They need that bond. The scond type, Type B, is always in search of a new person and bond.
For most relationships there is usually one type A and one type B which is why most poeple end up breaking up at one point in time. This is explained in their thought process in decision making.
Humans are not smart enough to figure out the future, so they use two different methods in trying to change, to meet the future that they want the most. This decision is directly related to their personality type. For type A people, their decision is based on theories that they come up with based on life experiences. From these theories they select one based on their own personality, safety being an example. Type B people use less theory. Instead they make a short term change, Big or small, and then look at the results, changing again and agian until the desired future is there. Which is better? It is a hard question to answer. Type A gamble on staying with the wrong person. Type B gamble on leaving the right person. Type B care more about themselves and will sacrific others in their persuit to fulfill their wanted result of their future. Type A will sacrifice a possible better future for the one they stay with.

This is a friend of mines theory and I think I aggree with it. What do ya think of this little relationship theory?