In fact, after graduating from college, it is very common for the feelings between classmates to fade. Because after graduating from college, students have entered the society. After leaving the university, I sought my own development and began to get in touch with the new environment. Then you will meet new people, new friends and new colleagues in the new environment. So everyone's social relations will change. And at this stage of life, the new people he meets will accompany him for a longer time. And, after graduating from college. Everyone's development direction and goals include the pace of life and living environment. Very different. Even everyone is looking for job promotion, the rise of the workplace, love, marriage and children, and a lot of family chores. Everyone will not have the mind and time to get along with the former people as they did in college. Therefore, the relationship between friends and classmates I met in college will gradually alienate or even become very weak. Everyone can understand that this is also a social phenomenon. Of course, the feelings of classmates are still very simple. I believe that the affection between classmates is everyone's precious spiritual wealth and spiritual pillar. After the reunion, looking back, the feelings will still be so good. It's just that the real problems make the feelings and connections between classmates fade.