You and Arie went on a date to an aquarium, but he had to go to the bathroom and when he came back, he saw you talking to a guy and saw you handing the guy your phone

After the guy gave you back your phone Arie looked at you in silence for a second and then your pocket where you phone was "Why the hell did you give him your number?" The truth is that the guy needed to call someone because he'd lost his phone, but Arie didn't know that.