Their relationship could develop through shared experiences. Say they both participate in a difficult Pokemon league. They support each other during tough battles, and this mutual support deepens their connection. Korrina might help Ash overcome his fear of a particular type of Pokemon, and Ash could inspire Korrina to be more adventurous in her training methods. Over time, these experiences could lead to a deeper, more romantic relationship.
At first, their relationship might be filled with tension. Ash is always eager to prove himself in the Pokemon world, and Ursula may see him as a competitor. But as they encounter difficult situations, like facing a powerful villain team that threatens their Pokemon, they start to rely on each other. This mutual reliance could turn into respect, and then slowly, love could bloom as they see the good in each other.
At first, Ash and Grace might be a bit hesitant around each other. But as they encounter different Pokemon and face various challenges like difficult terrains or strong wild Pokemon, they would start to communicate better. They would learn about each other's dreams and goals regarding Pokemon. This understanding would deepen their relationship, and they could end up being like family, always looking out for one another.
At first, Zoroark might see Ash as just another human who could potentially be a threat. However, if Ash saves Zoroark from a hunter's trap, that would be a turning point. Zoroark would then be curious about Ash. As they spend more time together, Zoroark would start to imitate Ash's behaviors in a playful way, which shows that it's getting closer to him. Eventually, they would develop a deep friendship where Zoroark would be very protective of Ash and Ash would consider Zoroark as one of his most special Pokemon friends.
Their relationship could start with mutual respect for each other's skills with Pokemon. Ash is known for his battling prowess and Gardenia for her knowledge of Grass - type Pokemon. They might begin by exchanging tips on training and caring for Pokemon. Then, as they spend more time together, they could develop a friendship based on shared adventures. For example, going on a quest to find a rare herb that can heal sick Pokemon.
Their relationship could start with mutual respect for each other's skills in handling Pokemon. Ash's battle experience and Lusamine's knowledge of Pokemon in her region could be the foundation.
Their relationship might start off as a professional one. They respect each other as leaders of the Alliance. But as they face more challenges together, like battles or political negotiations, they begin to see each other's true characters. Slowly, a friendship could form, with them sharing secrets and advice.
In a fanfiction, their relationship might develop romantically. They could have shared experiences like saving each other's lives. One time, Ash could be in a dangerous battle and Elesa comes to his rescue. This act of heroism makes Ash see Elesa in a new light. They then start spending more time together outside of Pokemon battles, going for walks, sharing stories about their pasts. As they get to know each other better, feelings of love might start to blossom.
At first, they might be a bit cautious around each other. But as they spend more time together, they start to respect each other's skills. Ash would come to admire May's Contest skills and May would be in awe of Ash's battle prowess. They could become like a team, always having each other's backs, whether it's in a battle or a Contest.
During time travel, their relationship could take a new turn. They might discover new sides of each other. If they travel to a time where Pokémon battles were different, Serena could see Ash's adaptability and grow more attracted to him. On the other hand, Ash could see Serena's quick thinking in handling the unfamiliar situations in the past or future, which would make him appreciate her more. It could be a journey of mutual discovery and growing affection.
Their relationship could become stronger as they rely on each other during the challenges of time travel. They might face dangerous situations where they have to protect one another, which would deepen their bond.