What if someone calls you gay to your face?

Since you already think that's your best friend, why do you care what others say?

And the person who said this said that he discriminated against homosexuality. This uncivilized behavior shows that his quality is low.

You can refute it.

"She and I are best friends, and we both know each other is good, so I won't tell you more. But you're obviously discriminating against homosexuals. What's wrong with homosexuality Did you lose a piece of meat? Or did I cut you with a knife? There is no tolerance at all, so narrow-minded, how dare you spray people around you? "