My Brain is always seeking for a substitute for viewing porn and I can't stop!!

My Brain is looking for different substitutes for viewing porn, even though I had a thought of breaking my addiction for quite some time now and i haven't been using NoFap because of me not putting in a lot of commitment to allowing myself to give me opportunities to grow. Last night i went to bed early and intend not to stay up late because i have really bad insomnia . After sleeping from 10:00PM from Australia I woke up an hour later to go to the toilet and in my mind before that i reached for the PHONE!!! in my living room and went to toilet and after that took it to my bedroom where i was laying down looking at porn and jerking off pretty much till midnight and after midnight i kept sleeping all the way. ( in other words to end that problem was to not make it a problem and go to bed because i was doing well keeping my eyes shut and then it happened. From this experience that i take from it, i need to strengthen my willpower and discipline myself by keeping me occupied to my work.