7. Casually ask who she is later on in conversation.
Simply asking your boyfriend is another method you can use. If you’re not good at planning things out or acting from a distance, this might be a good option. It’s best to just work it into a conversation naturally, but there’s no reason to make that into a performance. As long as you keep yourself from getting emotional and just ask him for the truth, you should be able to avoid any awkwardness.