It is useful to first recognise why it is damaging. It really robs you of the fulfilling interactions that you are meant to have with others. We are meant to be social. It contributes to lower testosterone which for a guy is not a good thing. PMO can contribute to social anxiety. Explore the site topics especially those in the reboot section. You will get lots of encouragement here. There is a special area for under 20s in the forum which will also help you navigate the site. Try to consider in which other avenues you will begin to channel your sexual energy. This could be exercise, reading, taking cold showers but most of all spending time in developing the real social skills to operate in the real world and thereby be successful as a Man (but keeping in mind there is more to life than success). Hope this helps you, young man. Be blessed.