Depends.
If you think she is half serious, bc she didn't like your approach or something you said, you need to keep your cool and not demonstrate any anger, a man controls his emotions...you could say something like, "you shouldn't get upset so easily" or "relax and you'll have more fun"
If she is just using it as an expression, then roll with it, and be happy you've got a girl with some fire, she will probably be good in the sack.
If you think she is half serious, bc she didn't like your approach or something you said, you need to keep your cool and not demonstrate any anger, a man controls his emotions...you could say something like, "you shouldn't get upset so easily" or "relax and you'll have more fun"
If she is just using it as an expression, then roll with it, and be happy you've got a girl with some fire, she will probably be good in the sack.