Since Friday, she has been chatty, sharig her thoughts, tells me stories about her day, asks me questions and her demeanor seems much friendlier and upbeat.
Then I'm about 95% certain she's still in contact with OM. These are not consistent with signs of hard withdrawal following an affair breakup.
More likely she is in a "period of best behavior," or what I -- in my sitch -- called my wife's "St. Sally" behavior" (first name was changed, to protect the innocent, lol).