lets say you suspect that your gf had a fling recently. No evidence really, except for the fact that she has been going out of town with her friends the last 3 weekends in a row, and she doesn't really like to talk about what they did while they were out of town. Something in my gut is telling me that she did something bad and I feel I need to know the truth. She keeps telling me she loves me almost everyday, so obviously she will deny it. How do I get the truth?