I don't really see it as having anything to do with jealousy. It's more an issue of respect... her respecting you and the relationship you are in.
I'm not going to paly this what if game on some well what if she just honestly wants to get dinner. Reality is if she's going to dinner with another man, she's been scouting that negro out and she's giving him an open door. What next, can she spend a night at his crib to get some work done? How many different negroes can she go to dinner with? Females that respect the man they are with are going to respect him telling her butt no, or even better yet, never bring up the nonsense in the first place.
I'm not going to paly this what if game on some well what if she just honestly wants to get dinner. Reality is if she's going to dinner with another man, she's been scouting that negro out and she's giving him an open door. What next, can she spend a night at his crib to get some work done? How many different negroes can she go to dinner with? Females that respect the man they are with are going to respect him telling her butt no, or even better yet, never bring up the nonsense in the first place.