I found out recently that he lied about being a virgin when we got together, for two years I have believed I was his first. Not only that, but he lost his virginity while cheating on his long distance girlfriend (a girlfriend he only met once and said it wasn't serious) on a one night stand. Do you think it's rational of me to be so shaken, and looking at him in a different light? He never lies to me, and we are very close so it came as a huge shock.