If your gut instinct makes you suspect foul play between your friend and your husband and you have no empirical evidence, watch out for the following four signs:
1. She keeps asking intrusive and inappropriate questions about your husband.
2. She suddenly goes quiet in your husband’s presence but giggles at anything he says.
3. She stops contacting you and starts avoiding you altogether.
4. She is suddenly very secretive about where she is going and who she is meeting.
Calmly highlight how uncomfortable her recent behaviour is making you feel. There’s a high chance she will back off, because a husband cannot really be stolen unless he wants to be.