My colleague has just approached me (not the first time) to ask if it's ok for us to pretend to be doing something together on Saturday.
I asked her to elaborate and she said a man (who she is attracted to and is single) has asked her out for a meal but her DH would not approve.
She openly admits that she is no longer attracted to her husband and has no romantic feelings towards him at all, the only reason she stays with him is because of their DD (aged 2).
I felt uncomfortable and said I wasn't sure, after which she said it didn't matter and that she would think of something.
A few weeks ago she came into work and said "If DH asks, I was out with you on Friday and you hurt your ankle falling over drunk so I stayed in the hospital with you until gone 5am"
The lie had been told so I chose to avoid him rather than lie.
How can I tell her to stop involving me without causing tension in work?