Psychology says people who reach their relatives' house unannounced aren't necessarily being disrespectful: What this behavior reveals?

Psychology says people who reach their relatives' house unannounced aren't always aware of personal boundaries. This behavior can come from family habits, cultural conditioning, poor perspective-taking, a need for attention or an idea that relatives should always be available. Psychology also explains why an unexpected visit can feel like an intrusion and why clear communication can help families avoid conflict and resentment.