If you can’t cut a rug with her when some Romeo Santos comes on the speakers and begins to serenade her senses then you’re going to find yourself in the friend zone sooner rather than later.
In Dominican culture, what goes on between a man and a woman is often viewed as their business and nobody elseseven if one of the parties is getting (as we would see it in our cultures) played.
Also, in arguments, does he seem to truly want to understand where you are coming from or just to come out looking good?
Do you have reason to believe that he has a habit of lying to or manipulating others?
If so, why would he do this to others and not to you? Have you ever found out that he has lied to you about something whether hugely significant or not?
This should be an enormous red flagif he lies to you about one thing, why wouldnt he lie to you about other things?