Nudge
She decided to nudge the guy with her elbow subtly. She tried to make it seem like it was an accident: softly enough for it to seem unintentional but strong enough to make the guy wonder if something was going on.
The guy jumped on his seat. He looked at Millie, who had her eyes set on her phone, trying to seem distracted; then, he did it: he looked at Millie’s phone and her Instagram profile for a few seconds. But suddenly, something fateful happened.