searching for a Japanese drama/ film

hi, i saw a scene on tiktok where there are two characters (male and female) in what looks like a cafeteria of some sort. 

the man asks if he can smoke in there, to which the girl replies no but he lights up the cig anyway.

it has been stuck in my head for so long so if you know what i mean i would really appreciate it !!!

if you somewhat remember the caption of the video, you can try searching it on tiktok and setting your filters to "watched videos within the last 7 days".