The following page focuses on the romances in Final Fantasy 7 Remake. Can you date Tifa, Aerith or Jessie? Is it possible to romance party members? Is it possible to fall in love with any of the women encountered in the game?
No - it isn't possible to e.g. have a relationship with any of the characters. Final Fantasy 7 Remake is a linear game and there are no important choices that would determine the course of the plot. There are a lot of women interested in Cloud, but this is never our doing.
For example, during one of the chapters, Jessie asks us to come to her house and stay for a night. Our choice doesn't matter much, especially since these moments will be interrupted by certain plot events anyway. It isn't like in e.g. Dragon Age where we can romance whoever we want - here we just follow the story of Cloud and his team.
So will Cloud, by the end of the story, remain indifferent and not think romantically about any of his companions? There are many indications that the developers are modifying the original story in some way - this means that there is a chance for Aerith or Tifa to get the protagonist's love. But these speculations have to wait until the next installments of Final Fantasy 7 Remake.