Robin's character might be developed by introducing a moral dilemma. For instance, he might find a valuable item that could help him and Alice but it belongs to someone else. His decision on what to do with it would shape his character. Alice could be developed in terms of her leadership skills. If they get into a group situation, she could start to take charge and lead, which is different from her initial more passive role. This would show her evolving into a more complex and interesting character.
Robin could be developed by showing his growth from being a bit of a loner to someone who values Alice's friendship and companionship. For example, at the start, he might be hesitant to share his thoughts and feelings but as they go through adventures together, he becomes more open. Alice, on the other hand, could start as a naive character and develop into a more confident and resourceful person. Maybe she faces a situation where she has to make a tough decision on her own and that changes her.
For Robin, his character can be developed through his relationships. If he has a troubled past with some people, his interactions with Alice can help him overcome that. He could learn forgiveness and loyalty. Alice can be developed by exploring her dreams and fears. Suppose she has a fear of heights but in order to save Robin from a dangerous situation on a cliff, she overcomes it. This would show her growth as a character.
One possible fanfiction could be about Alice and Robin going on a magical adventure together in the Enchanted Forest. They might encounter strange creatures and have to use their wits to overcome challenges.
They could fall in love. Robin might be charmed by Alice's unique view of the world, which was shaped by her experiences in Wonderland. And Alice could be attracted to Robin's bravery and kindness.
One popular theme is their friendship. Fans often explore how they support and understand each other in the magical world of 'Once Upon a Time'. Another theme is adventure. They might go on quests together, facing various challenges and villains.
Goodreads has some fanfiction groups as well. Although it's mainly known for book reviews, there are groups dedicated to fanfiction. You can post a request for 'Robin and Alice Once Upon a Time' fanfictions in those groups. And don't forget to check out the author's notes in the fanfictions you do find. Sometimes they'll recommend other similar works.
Maybe Robin is a thief and Alice is a princess in disguise. Robin steals something important from Alice not knowing her true identity. Later, when he discovers who she really is, he feels guilty. He then tries to return the item and in the process, they end up on an adventure together. Along the way, they learn about each other's pasts and fall in love.
Friendship is also a popular theme. The fanfictions could focus on how Alice and Robin's friendship develops over time, through shared experiences and mutual understanding. For example, they might help each other overcome personal fears or difficulties. It could show how their bond deepens as they rely on each other in various situations. This can be really heart - warming to read.
Another option is FanFiction.net. Many fans post their works there. However, the quality can vary. Look for stories with high ratings and a good number of reviews. This way, you can filter out the better-written 'Alice and Robin' fanfictions.
For Hook, his character could be developed by showing his softer side. Maybe he starts to care more about others, especially Wendy, and this change is shown through his actions, like how he protects her from danger instead of just thinking about himself.
Emma could be developed by showing her reactions to different situations. For example, when faced with danger, does she run or does she stand up and fight? Her parents can be developed through their interactions with Emma. If they are overprotective, it can create conflict which in turn can show more about their personalities.
For Henry, he could be developed by facing his fears. For example, if he has a fear of heights, a situation could be created where he has to climb a tall tower to save Ivy. This would show his courage and how much he values his friend. For Ivy, she could be developed by learning to trust others more. Maybe she has been let down in the past and is hesitant to rely on anyone but herself. A situation where Henry is in trouble and she has to trust a stranger to help him would be a great way to develop this aspect of her character.