" Paris looked back at me without expression. The silence went on for a second too long. “You’re gay,” he said.
Still looking into his eyes, I said, “Yes, I am.”
“I didn’t think so at first.”
“What gave me away?”
“You didn’t react at all when I mentioned my boyfriend. You didn’t even blink. Straight men always give themselves away. "
― Michael Nava , The Little Death (Henry Rios Mystery, #1)