Proceed with caution. A teen might have feelings about any man. He might have a problem with the race thing. You should have a feeling about that. Does he have black friends. I have a thought watch a film with a mixed race romantic theme. Watch the reaction. If he makes comments listen carefully. If there is no obvious negative reaction try to get him to talk about the film. He might just tell you how he feels about the subject. That man may last a week, month, or forever. Your ******* will be your ******* unless he's driven away. I've known couples that have had good responses from children and others that didn't go well.
There is another option proceed discreetly with the new guy. Test the water and be sure there's something there first. If there is then you talk to find a way to make it work . All of you if possible.