a confused student approaches a friendly librarian with an open textbook in hand, pointing at a difficult problem. The student's face shows worry and frustration as they gesture toward the confusing material. The librarian immediately stops organizing books and leans forward with a warm, encouraging smile. She points to the textbook and begins explaining while the student's expression changes from worry to relief. Other students in the background notice the helpful interaction taking place. someone going to another person for help, advice, and support