It might also become more complicated. If they travel to a time when one of them was in love with someone else, like when Elena was still with Stefan in the past, it could create jealousy and confusion. They would have to face these emotions and decide if their current relationship is worth fighting for.
Their relationship could also become more of a mentor - mentee type situation at times. If they travel to a time when one of them has more knowledge about what's going on, say Trunks if they go to a time related to his future knowledge, he could be like a mentor to Goten, guiding him through the situation. But then in other situations, Goten's natural fighting instincts might lead and Trunks would learn from him. This back - and - forth would change their relationship in a dynamic way.
During time travel, they would rely on each other more. Kakashi would have to depend on fem Naruto's unique abilities and insights that she has gained in their original time. For example, if fem Naruto has some new jutsu or a different way of thinking about problems. At the same time, fem Naruto would look up to Kakashi's experience even more as they face unfamiliar situations in the past. This could deepen their bond and make it more of a mutual admiration and friendship rather than just a student - teacher relationship.
Their relationship could become more understanding. As they travel through time and see different events together, Luke would gain a deeper understanding of what led his father to become Darth Vader. Vader, in turn, might see Luke's unwavering hope and goodness more clearly, which could soften his stance.
Well, if Sakura and Kakashi time - travel, their relationship could become more equal. In the original story, Kakashi is Sakura's teacher, but in the time - travel scenario, Sakura, as an Anbu, has more skills and experience. They might start to see each other as true comrades, sharing equal responsibility in whatever situation they face during the time - travel.
Their relationship could start off as a reluctant alliance. Klaus being Klaus, would probably try to use Bonnie for his own gains at first. But as they face different challenges during time travel, they might start to trust each other more. For example, if they are in a dangerous time period where both of their lives are at stake, they would have to rely on each other.
At first, their relationship might be filled with tension. Sesshomaru is a proud demon and Kagome is a modern - day girl. But as they travel through time and face challenges together, they start to respect each other more. Sesshomaru may see Kagome's courage and intelligence, while Kagome may understand Sesshomaru's complex nature better.
As they travel through time, they would rely on each other more and more. For instance, when they are in a dangerous situation in the past, Naruto would protect Shion with his life, and Shion would use her powers to help Naruto find solutions. This mutual dependence would deepen their relationship, turning it from just acquaintances to true friends or maybe even more.
Their relationship could deepen. As they face the unknowns of different time periods together, they would rely on each other more. For example, if they end up in a dangerous past or future, they would need to protect one another. This would make them more aware of their feelings for each other.
Their relationship would likely become closer. Sharing the experience of time travel would create a unique bond. Sasuke might start to see Hinata in a new light, noticing her courage and determination. Hinata would also get to know Sasuke on a deeper level, understanding his past traumas better.
During time travel, Naruto might see Sasuke in a different light as they face historical events. Sasuke could also start to respect Naruto's leadership more. And Sakura, with her skills, would be more of an equal in their group. This could lead to a more balanced and harmonious relationship among the three. For example, in a time when they have to deal with a powerful enemy from the past, they'd have to trust each other completely, which would deepen their bond.