: Conflicts often arise over shared bedrooms, bathrooms, or personal belongings. For an only child suddenly gaining a stepsister, the loss of privacy can feel like an intrusion.
rather than forcing an immediate "sisterly" bond.
Despite these pains, the transition period is not permanent. Research suggests that "growing pains" often subside when:
: A child may feel that bonding with a stepsister is a betrayal of their biological sibling or their other biological parent living elsewhere.