Signs of Infedelity

1) Increased Secrecy

2) Distance, Both Emotional And Physical

3) Increased Attention To Appearance

4) Caught Lying About Their Whereabouts

5) History Of Past Affairs

6.) Talking about someone a lot
(this is a big one - often people have the need to tell on themselves through subtle hints)

If you feel your partner might be having an affiar, it's not too late to seek marriage therapy. Counseling can provide a safe place to work through issues that lead to affairs and help to re-build health happy marriages.