With complementary personalities and different advantages, there will be no disputes. Since we can be friends, we can better tolerate each other. It is a good choice for introverts and extroverts to become friends. Extroverts can learn from each other's calmness, while introverts can learn from each other's liveliness. Although their personalities are different, they will not be separated because of their personalities. Maybe they have the same hobbies and ideals. As long as they have something in common, or appreciate a certain trait of their friends, they can learn from each other and make up for each other's shortcomings. Over time, they will become good friends.