In the workplace, no matter how good the relationship is, it seems fragile in front of interests. Two people who can't wear a pair of pants can fight for their own interests. So the saying "the workplace is like a battlefield" is absolutely true.
For some professionals, having contacts is half the business success. Especially for work content with strong social attributes, contacts and resources are important factors to promote business. Therefore, many people are consciously expanding their social circle. Even people who have only met once in a while can't wait to be drawn into their circle of friends. It seems that they have a wide range of friends and can't be used one day.