The development of students in their ability to relate to other people, both in terms of cooperation and interaction, should be taken into account. Many problems arise between students inside or outside the school environment, one of which is frequent debate and personal emotional involvement due to lack of interpersonal skills. In developing good and effective relationships with other people, this interpersonal ability is the most important part. To overcome this problem, it is necessary to have interpersonal skills instilled in students so that they can be adjusted effectively. With the Group Guidance Service, this will be a step in helping students adapt to the environment