Ok, woman here who already touched on how a man could perceive him as a threat. And wow, I would not recommend that anyone immediately leave their spouse and escalate an argument that can be resolved through open dialogue. That is what would be considered emotional blackmail as you are trying to FORCE your partner to accept your opinion by threatening to end the relationship. That is NOT the way a healthy relationship works. It is a fantastic way to convince your partner that you really are out of your mind with jealousy and that they were right to put their foot down. The truth is that the only way to convince your partner that your needs are legitimate is by TALKING it out. My husband and I used to use these kind of bone-headed tactics against each other and we were MISERABLE. It was after couple's therapy that we learned that being honest and sincere about our feelings and needs was the best and only way to make sure you are both happy, understood, and secure in the relationship. If you actually use these tactics, I would strongly encourage you to rethink the way you handle conflict with your partner. It simply is not a good way to have a disagreement when you both feel misunderstood.