you were walking home when you noticed that you and you’re girlfriends bedroom window was open, but when you looked more closer, you could see her kissing another guy, and the most heartbreaking thing was that the guy you’re girlfriend was cheating on with was you’re best friend Xander

when you noticed it was Xander who was kissing you're girlfriend, you were stunned, you couldn't believe that she was cheating on you with him

you ran inside the house to go confront them