The internet, porn, ADHD and addiction can go hand in hand.  Here's a Ted Talk to help understand.

Why do partners struggle so much with porn use?  What's the big deal?  This article provides my observations based upon working with couples faced with this issue.

We get enough comments and questions about porn addiction and the use of porn by those who have ADHD that I asked some of the coaches at Recovery Nation (an organization that helps people overcome their porn and sex addictions) to write an overview of the topic.  They have graciously complied with my request, for which I thank them.  Their overview includes how to know if you have a sex addiction, what to do if you suspect you have a sex addiction, and seven good links for further reading.  You can find it in our resources section, here.