Smooth people are usually good at socializing and interpersonal communication. They are good at dealing with interpersonal relationships, expressing their views and being able to establish good relationships with different types of people. They may have good communication skills and interpersonal skills, and they can be comfortable in social situations. When you associate with smooth people, you may feel their friendliness, understanding and flexibility.

And angular people may be more straightforward, they may pay more attention to principles and values, be willing to express their views and not compromise easily. They may be more determined, stick to their own views and will not go with the flow. When you associate with angular people, you may feel their truthfulness and frankness.

What kind of people you choose to be friends depends on your personal preferences and values. Some people prefer smooth people because they can provide social comfort and friendly atmosphere. Some people prefer angular people because they can provide honest and frank communication and stick to principles.

Most importantly, friendship is based on the values of mutual respect, trust and enjoyment. Whether smooth or angular, the key is to find the similarity and complementarity between them and establish a sincere and stable friendship.