Sex File: Should I confess to my hot crush? 

"I do know that when you are in the throes of a hot crush it is difficult to think rationally about the real-world consequences of infidelity, so let me spell that out for you."

Picture: iStock 

After a group holiday this summer a dormant crush on an old (also married) university friend developed into a full-blown emotional affair. I stopped things before anything physical happened, but I've been fantasising about him constantly since. I feel incredibly guilty about it. My husband can tell something's up. Should I confess?

That's such a hard question to answer and the truth is I don't know.