I am not comfortable with my girlfriend's friend sleeping in our bed and hearing him have sex with her next to me

My girlfriend\'s best friend moved in with us, and I\'m not thrilled about sharing a bed with him. It turns out he\'s been getting cozy with my girlfriend, and now I\'m forced to watch them engage in their steamy encounters. It\'s a wild ride as I try to suppress my jealousy and focus on my own desires.