['Have you ever just gone with your gut feeling and it was correct but you are nervous that it IS correct?', 'Yes I certainly have.  I know exactly what you are talking about.', 'It happened with my girlfriend and her cheating.']
Thats exactly what I was thinking about when you asked me this question.  I had the same thing happen.
My girlfriend who I've been dating for a year still has to talk to and work with her x sometimes and I'm convived there is still something going on there but she won't tell me.