I don't know what to do.
Long story short:
DH had a mid life crisis in January and went on holiday to another country alone. He met up with this woman he was talking with (in an apparently a 'flirty but platonic way') for lunch but he swears nothing happened. They've been in regular contact since and he's admitted that he fancies her. I think something did but I know he'll leave me if I message her and she could lie so it's a big risk to take. Should I message her or not?