1) Texting (unusual number of text/picture messages to OP) and cell phone calls.

NOT AT ALL

2) Getting caught in lies

NOT REALLY

3) Spouse getting mad/upset when you ask whereabouts or question any odd behavior.

FREQUENTLY and ANSWER IS ALWAYS GROCERIES

3) Change of routine (in my case H started being gone EVERY Saturday morning)...for "work" or a "bike ride"....

STARTED WORKING OUT AGAIN EVERY MORNING 2 WEEKS AGO

4) Change in grooming habits.

5) Stopped wearing wedding ring and made up an excuse that it was getting tight.

NOT SINCE LAST THURSDAY, I ASKED LAST NIGHT AND IT IS BECAUSE IT WAS GETIING TIGHT

6) If your spouse is dumb enough to call you by accident from a secret cell phone like my H did....SURE SIGN!

NOT YET