You had to hand it to this guy. He was definitely being subtle about his flirting. You weren't sure Ashley could even tell, by the fact that she didn't react. You knew Ashley and you knew that if she knew what this guy's intentions were, she wouldn't be indulging him right in front of your face.
She wasn't even an oblivious person. They guy just really knew how to subtly get her attention, and really, it creeped you out. A lot.
You and Ashley were at a party, you were drinking, she was not, and this guy seemed pretty sober. You eventually led Ashley away and to the backyard, where you two could chill out. You two sat, got comfortable, talked a bit.
And here that guy comes. This time, holding some kind of drink. He doesn't say a word and offers it to Ashley.