Eighteen. He would have guessed her at least in her early twenties, probably mid twenties, but he won't say that to her. In his experience, women don't like it when you guess their age higher than it is, even if he can't see how they look to base it on. "Do you mind me asking what changed? You are one hundred percent within your rights to say 'yes' and I'll drop it."

He likes her already.