Love Triangle As simple as ABC

Love triangles. Those who never were in such a situation cannot understand why these occur and what makes others find one more partner when being in stable relationships.
Love triangles occur for many reasons. One day people who have been staying together for an awful lot of times realize that their feelings and emotions are not so passionate and hot as used to be. One of the partners meets another girl for dating and sex. She gets all she needs for feeling happy: stable relationships + fresh feelings and passionate sex.

Another situation: one of the girls realizes she is not loved as much as used to and tries to find someone who would love her and will help her to reconcile to the fact that her romance is going to end.

Sometimes a couple has so many problems in relationships that one of the partners realizes that the best solution is to find a lover.

Also there is such a phenomenon as polygamy. Your partner cannot stay only with you. This contradicts to her nature.

Stability Test

Love triangle is a very stable system, but why? Simple logics suggests that one of the three partners should be eager to solve the problem and to dot all the 'i's. At least to give a slap and to walk away proudly. The answer is very simple: the situation suits all the three persons. Why does it suit you?
a) There are some problems in your relationships. In this case the third partner becomes a kind of diversion as you can blame her of all the conflicts
b) The fact that your girlfriend has a lover might suit you very well, since a person who feels guilty (in this case it's your girlfriend) is very easy to manipulate. Also you have the right for some more freedom: she has a lover, why you shouldn't?
c) You simply enjoy being a victim

There is nothing permanent under the moon, and love triangle is not an exception. If one of the parters (usually the one who is cheated on) prefers to break up, than the lover does not become “a wife”. Also the couple is likely to break up if the lover of one of them finds someone else.

Especial case: Woman+Woman+Man

It's quite difficult to say whether such a situation is common, but it does exist. A husband, a wife and the lover of the wife. This model of love triangle has one reason due to which it is very stable. These are social stereotypes. Do not try to convince your beloved, but married girlfriend that she should not care about people's opinion, that she should get rid of stereotypes.

You must understand her unwillingness to divorce and to introduce you to her relatives and friends as your partner as this will lead to many problems.

The choice is only yours

Every day we have to choose something: what to have for breakfast, what to wear, to agree or to disagree, to love or to be unfaithful. And we are responsible for our choice. Only you can choose whether to be in love triangle or to be out of it. But keep in mind: if got in a difficult situation and your girlfriend suggests you to find a lover, than the conclusion can be only one: she does not love you.