human: <image>
Who is in the video?

gpt: Just the man on the couch.

human: Is he alone the whole video?

gpt: Yes. No one else is in the video.

human: Is there any sound?

gpt: He looks at his phone and laughs at one point. There is no other sound.

human: How the video starts?

gpt: He is sitting on the couch with his eyes closed.

human: and then, what else he does?

gpt: He looks at his phone and starts to laugh. The video ends with him laughing at his phone.