The difference between a friend and an acquaintance is the regularity and depth of your communication. A friend is part of your day-to-day life. You speak often, and you’re familiar with each other’s lives. An acquaintance, on the other hand, is someone you might only encounter occasionally when your paths cross.
In business, customers should be more like friends than acquaintances. You want to stay in close contact to remain relevant to their day-to-day success. This deeper relationship is created using customer engagement. In a nutshell, customer engagement is the connection between an enterprise and the customer forged through communications.
So, why is customer engagement important? Because it forms a bond between you and your customers that encourages long-term loyalty based on mutual growth.
https://www.business2community.com/customer-experience/why-is-customer-engagement-important-and-valuable-02238103/