Every third party situation is a result of not choosing yourself.
People who manifest this are choosing their specific people over themselves and that’s why their specific people choose someone else. You see, the mirror does what you do, always. If you put yourself second, your person does the same, they put you second.
In my experience when working with people, all of them put their own desires second, and they want to please their loved ones. While doing this they are forgetting to love themselves first.
They feel that other people threaten their relationship, they are often insecure or jealous, they don’t know how to stop the pattern that runs their life story and the same story repeats itself from one relationship to another. Their specific people have a different face but their behavior is the same like the behavior of a person from the previous relationship.
The solution here is simple: understand that your 3d relationship is a manifestation of your relationship with yourself. That’s what you need to fix, you’re not fixing anything externally, you don’t have to affirm to change your sp, you don’t have to get rid of the new person they are with. You have to fix you. You have to love you and choose yourself so that you can be chosen. Learn about what you love and about who you are.
You are the source of your experience, change the source image you’re projecting and your external world will change.