26 yr old here. Brother its great that you are determinated thats THE best start. First of all you got to realizar that smoking weed and PMO are strongly attached. You got on that cycle because weed really gave you a toxic and messed up view of life and damaged your brain, wich result on that .... All right, i really want to give you my two cents because i can relate to you, when i was 24 was right about the time that i realized i was on that dark place....frustating my first mid twenties on PMO and weed, losing bunch of oportunities. Well i can tell you ive succed quitting that crap long time ago , ill never watch it again and mostly i feel free, like a new man ready to eat THE world. My confidence and social skils are rockin, ive achieved things i coulndt before ( like banging a lot of beautiful girls this year, it helps you feel again how being a man it really is !!!)I started my own rehab ( quitting both) on january 2015, During last year basically i didnt watch porn most of the time, and yeah i did relapse on PMO like 5 times ( wich i learned from each one and grew stronger everytime making longer streaks ) be prepare for that it happens and THE next days are thriller but its for the better believe me. Its all about building blocks until you evolve to a better versión of yourself that just see porn and smoking weed as ridicoulous..... I still strugle with weed a little bit (21 days clean) but im so sure i will be free from it as i did prom that PMO demon. Be steady, think like a champ and always believe you can do it because its all about how much you love yourself. If you really do you will. Its a great journey that will shine THE best qualities of yourself, try to focus on becoming better on aspects you want,with the mental clarity youll gain everything is gonna get into place. Hope this helps you brah my best vibes from Peru !!!!