i just discovered that my girlfriend had been sleeping with my best friend that 's terrible ! how did you find out ? my friend confessed which , i give kudos for , but he knows what he did . it does n't make it ok it 's hard to find forgiveness for something like that . still it 's better that he confessed than you having to find out otherwise . if only a little better/
The girlfriend's infidelity and betrayal with the best friend.