It makes them feel as though there on equal footing or know each other.Mainly used when trying to achieve informality
Explanation:
Colloquial language is used in informal writing situations and creates a conversational tone. Everyday spoken language gives your writing a casual, relaxed effect. Colloquial language is not necessarily “wrong,” but it is used when a writer is trying to achieve informality.
Andrea because she is the most focused. Tom is acting either immature which is not a good quality in a leader. Whilst Joe is not confident and is acting shy which is also not a good quality for a leader.
