What if the future dickhead is seeing is one where Tarou says to himself "Is it all my fault because I was distancing myself and so that stalker girl could go yandere on her while I wasn't there to protect her?"
At least someone in universe is wary of dipshit Itsuki. This story is just so ridiculous. Nothing changed when we were separated for a week so let's do it again and see if a miracle happens the next time?