Answer:
affect display
Explanation:
An affect display can be verbal or non-verbal display of emotion. They are usually conveyed by facial expressions, however, they can be displayed by gestures and body language (rubbing hands in glee, rolling up sleeves), non-verbal signals, volume and tone of voice, laughing, crying, chuckling e.t.c.
Run and arrive because an adverb is an action word and a train is arriving which is an action and they were running which is an action
