How do I explain this to my (21f) boyfriend (25m)?

Strange relationship you got there. your boyfriend is cool with you drinking and watching movies in another guys bed alone?sounds like something you and your boyfriend should be doing not a friend of the opposite gender. And you said this guy is your friend but he was being that inappropriate knowing you have a boyfriend? He didn't know you were in a legitimate relationship but you guys are friends? Confusing. Your male friend is does sound like a safe person to be with alone and you don't seem to understand how boundaries work in relationships. Yeah your boyfriend doesn't have an issue but honestly why would you want to be alone with another guy in his bed drinking watching movies? This story is so wacky.

/r/relationship_advice Thread