'Siblings fight' is a sentence many parents use to dismiss feuds between their kids and ignore some relationship issues siblings may experience.

While, sure, siblings do fight, and it usually ends with forgiveness, and both sides forgetting what they were even fighting about, some cases are not so easily solved. Sometimes an argument between two siblings leads to a serious crisis that might affect their relationship in the future, and it is the parents' job to identify that crisis before it's too late.

When it comes to step-siblings, and even worse, step-sisters, resolving conflicts between the two of them might be impossible. We all know how intense sisters can become, and if they are still strangers to each other, it is possible they will never be able to mend the rifts that form as they live under the same roof.

The step-sisters in the story below never got to a stage when they actually saw each other as family, mainly because of one fight that happened between them years ago.