Sexual addictions can be a major concern, as often through these many diseases can be transmitted. It is not true, that if you have had sexual interaction, you will be addicted to it. However, if you feel that you are addicted, you must seek counselling as soon as possible. A cognitive behaviour therapist would be most beneficial. You may not be comfortable approaching your school psychologist, so you may enquire at the closest mental health or general hospital near you. This habit may put you at a greater risk for sexually transmitted diseases, it is important that you at least seek safe sex advice.