Let me give you an example. I am an enthusiastic northerner and I like to make friends everywhere. For me, there is no threshold for friends. As long as you can get along with me and drink together, this is my friend. He remembers to call me when drinking. This is the friendship between brothers.
But for another lonely student, his values are very different from mine. He thinks that life is like a play, it all depends on acting. Any friend who has no friends wears a mask, so in his cognition, friends are just social relations formed under the condition of consistent interests. If that social relationship doesn't exist, friends don't exist.
In fact, it makes sense for him to think so, but he has no friends, and the threshold for friends is too high. Friends can't get into his heart and he doesn't want to get too close to others. So he slowly became a hedgehog, and he went to associate with people with defensive armor, and unconsciously entered a vicious circle. When he wants to find a sense of existence in the recognition of others, he finds that others are far away from him. This kind of person.
University is the best time in life. One more friend is another way. No matter true friendship or false friendship, as long as this person can help you and make you not lonely during this time, this is a friend.