In a time - travel fanfic, the relationships would be full of new possibilities. The twins, having knowledge of the future, could influence Anakin and Padame in ways that would change their dynamic. For instance, if the twins knew about Anakin's prophetic dreams of Padame's death, they could help him find a way to prevent it. This would not only save Padame but also prevent Anakin from turning to the dark side out of grief. Their relationship would then be one of hope and new beginnings. The twins would be at the center of this new family structure, guiding their parents towards a better future and forging a relationship that was not marred by tragedy and darkness.
If the twins travel back in time, they could potentially change the course of Anakin and Padame's relationship. Maybe they could prevent the secrecy and lies that marred their relationship in the original story. Anakin could be more open with Padame about his fears and insecurities, and Padame could be more understanding. The twins could also bring a sense of family unity earlier, as they would be there to support their parents from the start. This could lead to a much healthier and more loving relationship between Anakin and Padame, and a stronger family unit overall.
Their relationships would likely become more complex. Anakin and Padame might have a chance to truly understand each other better. The twins could act as a bridge between them, helping them communicate their feelings more openly. Since they are all in a time - travel situation, they would be more dependent on each other for survival, which could strengthen their bonds.