I cheated on my girlfriend last night and I feel horrible about it, the relationship has kind of been rough for awhile now and she had made plans for the weekend and kind of ditched me, so I got drunk at a party and met this really cute girl, we hit it off straight away, she was super funny and had a great body, a girl hasnt made me laugh like that for a very long time, throughout the night i had mentioned to her that i have a girlfriend but she told me in the morning she thought i must of been talking about an ex, she said she was fine to keep it a secret but I could barely talk to my girlfriend on the phone today when she called me, i just hope this doesnt eat away at me, this is something ive always looked down upon and thought how could anyone do that, am i an a******? or am i a human who simply made a mistake, s*** i dno