Is overprotectiveness ever justified?

My boyfriend was upset when my brother stepped in and didn't allow him to spend the night with me. My brother says he's just looking out for me, but my boyfriend feels disrespected. Is my brother overstepping his boundaries, or is he justified in his protective behavior? How can we balance respect and safety in our relationship dynamics? What are your thoughts on handling similar situations? #SexualAssaultAwareness #Boundaries #Respect