3. Goad him a little: “I doubt you’ll find any woman better than me. You’ll regret it.”
“I doubt there are too many girls besides me who would be willing to go out with him.” When a boyfriend doesn’t have much experience of romance, he might just agree with a girl when she makes a strong stand, thinking, “She does have a point …” Try to say this not too arrogantly. And a little pouting might help!