The tension between them wasn't just about sibling rivalry; it was deeper. Marina felt like Sofia was the favored child, the one their father related to better because of their shared love of literature. Meanwhile, Sofia believed Marina was the golden child, pampered and spoiled by their mother.
Establishing boundaries is equally important. Step-siblings may need to navigate different parenting styles, household rules, and expectations. By setting clear boundaries and respecting each other's needs, step-siblings can create a more harmonious and supportive environment.

