since you ask, it shows that you want to continue to communicate with him. Communication is a matter of two people, and it is necessary for both sides to treat each other sincerely in order to make the communication go on happily. If one party has reservations, even special reservations, communication will be difficult, and eventually it will end in discord. For example, some girls like to pretend to be cold, so for those boys who are not good at communication, they will soon feel hit by a wall and naturally leave in despair.
making friends can't be one-sided. I think you should know what you want. If you don't want to continue to communicate, don't worry about him leaving without a few words. If you want to continue to communicate, you must get to know this boy. If he is a funny person, you can pretend to be introverted, or cold, or weak. Introversion can make him feel that you have connotation; High cold can make him feel that you are noble, while weakness can make him feel that he can exert his male charm. But if he is a shy person, you should be a little more active, show your easy-going side, and encourage him to continue to actively communicate with you. These are not just for this boy, but for all boys. These are also some strategies for men and women to communicate.
Fortunately, your communication is just initial, and it's normal to be a little rough. There will be opportunities in the future, so it's only possible to continue the communication if you grasp it well. Finally, if you are a student, don't affect your studies. Students of the opposite sex should have a good communication and never make mistakes.