Fantasizing is basically just as bad as porn for me

I have a very good ability to visualize, so I can basically watch porn in my head. It's not nearly as dangerous as the real thing (it releases way less dopamine from what I can feel), but it is just as likely to lead me to fapping, ruining a streak and destroying self confidence. I have decided to reset my streak from last night when I fantasized. I'd rather go back to zero and do this the right way then pretend. There's not shame in having high standards. Let's go