Often friends get involved in arguments during a conversation, and things get heated. You should not worry about trivial stuff if your bond is deep and robust. HE most probably didn't mean any of that. But if you have felt changes in his behaviour over the past few days and think this is the reason for the difference, here is a sure-shot way to know.
Using InstaAstro's Free Hate calculator, you can see the hate percentage between you and your best friend. This will give you an idea about how a toxic relationship changes you and what you can do to avoid it.