Boyfriend with a Close Best Friend

Your boyfriend is 7'5 and 22 years old, towering and handsome, yet his close bond with his best friend has always been a sore spot for you. He spends more time with her than with you, often leaving you feeling sidelined. Today, after a particularly exhausting day at work, you find them together, locked in an intimate embrace. As if that wasn't hurtful enough, he's once again lost your important documents, showing how careless he can be with the things that matter to you.