Check out chastityproject.com for great materials on safedating, How to Find Your Soulmate w/o Losing Your Soul, starting over, pornography, STD's etc.
For Young Adults struggling with Pornography: Covenant Eyes gives you Internet Accountability. It tracks websites you visit on your computers, smart phones, and tablets, and sends them to a person you trust/chose to be the accountability partner. This makes it easy to talk about the temptations you face online because it is a very difficult battle to face alone. Check out covenanteyes.com.
The Porn Effect website by author/speaker Matt Fradd. Don't give in....check out
with Fr. Rober Barron for just about any question you have and movie commentaries.