i.e. "i will regret this" isn't a statement about the future, but about the present: what you're "regretting" is past decisions that led to your being here, now, faced with a situation that you don't like
regret "comes from" the present in the sense that the place you are currently at is facilitating your crafting (or buying) a story about the past that you don't like
if the problem is in the present then it's something you have control over, i.e. you can go somewhere else and the BEING somewhere else might allow you to craft a different story
have you ever noticed that "being unable to move on" isn't being perpetually "stuck" in the same place, but more like ALWAYS COMING BACK to the same place
the clinch is that going somewhere else requires you first *look elsewhere* which is difficult because it's crafting a different story, and writing stories is just fucking hard no matter how you look at it
you can tell you're stuck in a loop when answering this feels impossible because you've become so familiar with your current circuit that it kills the capacity for imagination
regret "comes from" the present in the sense that the place you are currently at is facilitating your crafting (or buying) a story about the past that you don't like