Steve would probably become more humble. Seeing his past self and how things were before he was a super - soldier, he'd realize that his strength isn't just in his muscles but also in his heart. He might even start to doubt some of his actions as Captain America and think about how he could have done things differently. This would lead to a more complex and introspective Steve.
Another plot could involve Steve traveling to a time when Peggy was much younger. He has to be careful not to disrupt the timeline too much as he tries to have a conversation with her. He might see a side of Peggy that he never knew before and gain a deeper understanding of her. This could also lead to some really emotional moments as he realizes how much she means to him even more.
If Sauron time travels, he might become more desperate. For example, if he travels to a time when his power is waning, he'll be desperate to regain his former glory. This could make him take more risks than he usually would.
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.
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.
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.
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.
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 might become stronger. Through time travel, they would face many new and dangerous situations together. For example, if they travel to a time when the White Walkers first invaded, they would have to rely on each other for survival. This shared experience of fighting for their lives would deepen their bond. They would also have more opportunities to understand each other's perspectives. Sansa might see Jon's leadership skills in different historical situations, and Jon would see Sansa's political acumen in various courts they visit during time travel.
Shippo might become more self - reliant. When he travels through time, he may be separated from his friends. This would force him to rely on his own skills and intelligence to survive. For example, if he travels to a time where he doesn't know anyone, he has to figure out how to get food and shelter on his own.