The last time I took a large dose of Klonopin combined with alcohol is when I was flying back from vacation and I almost ended up getting arrested for being drunk and disorderly, shouting at cabin crew on the plane and all other kinds of crazy stuff that I honestly could not remember doing until my girlfriend told me when I woke up the following day.
Again, this is highly unlikely.
His girlfriend went upstairs to bed, and he and I stayed downstairs and continued drinking.
From his response you can gauge whether to go further and talk about your feelings towards him in particular..
Description: I understand you feel terrible about keeping this secret from your girlfriend.