human: <image>
How many people are there in the video?

gpt: There are two people in the video

human: What are their gender?

gpt: There is one guy and a teen girl

human: What was the teen girl doing at the start of the video?

gpt: She is standing there looking at her cell phone

human: Can you see the guy in the video?

gpt: yes he walks by with a sandwhich

human: How old do you think he is?

gpt: He looks around 19 or 20 years old