Fantasizing about real women/potential is it bad or good during reboot?

I'm currently in my 3rd day of my reboot no PMO/P on my previous reboot I always have a relapse because of the fact that i actually seek substitute for my addiction rather than to avoid it because I thought there will be no harm because it is just a subsititute and its not P that I'm watching but since I watch this video and read the articles on YourBrainOnPorn I manage to know that it also rewire your brain to crave more of my addiction but right now I'm determined to end this destructive addiction that actually destroy my life and give me stress and anxiety. But while doing this reboot I know that fantasy will be hard to battle to but what if you fantasize real women/potential mate does it help my reboot/rewiring of my brain? and I already read the articles about fantasy in the YourBrainOnPorn but I'm confused because some say fantasizing about real women/potential mate will help your reboot but others say it will not help your reboot/rewiring of the brain, is fantasizing is good or bad when you are doing reboot?