Found GF Making out with a guy on my Bday. Help! What should I do?

not sure any of this is true, the saved her life thing might have been a bit of overkill for the story. but assuming it is, you knew she flirts, particularly when drunk, then you followed her and let her do what you already knew she would do. just doesn't make any sense. again, and if true, you only have one choice. make her an ex.