Agree with Bond. She very likely is thinking "OK, he suspects something, so I'm going to have to be more careful from now on" rather than any true cutting off of contact.

M57 W 57; D30 D28 S24 S20 GD7 GD2 GD1 GD5m GD1m
BD 5/07; W's affair 5/07-8/07

At the end of every hard-earned day, people gotta find some reason to believe. (Bruce Springsteen)