One way is through Natsu being overly protective of Wendy. He would always jump in to defend her, like a big brother. For example, in some fanfics, when Wendy is in danger during a battle, Natsu goes all out to keep her safe.
In many fanfictions, Natsu and Wendy's sibling relationship is depicted with a lot of warmth and care. They might have a tradition of spending time together, like having a weekly meal or going on small adventures. Natsu could be the one to teach Wendy about the outside world, as he has more experience. Wendy, on the other hand, might be the one to keep Natsu in check when he gets too reckless. Their relationship can also be shown through how they comfort each other in times of distress. For instance, when Natsu is feeling down about not being able to find Igneel, Wendy is there to offer her support with her kind words and gentle presence.
In some fanfictions, their sibling relationship is shown through shared secrets. They might have secrets about their magic that only they know, just like real siblings would. This creates a special bond between them. Also, they could be shown to have inside jokes that are unique to their relationship. Another aspect is that Wendy might look up to Natsu as a role model, much like a younger sister would to an older brother. This is often seen in fanfics where Wendy tries to imitate Natsu's fighting style or his determination.
In some Fairy Tail fanfictions, Natsu and Wendy might be depicted in a romantic relationship. However, this isn't a common or canon relationship in the original Fairy Tail series. Fanfiction writers often explore different pairings for creative and imaginative purposes.
Yes, in certain fanfictions Natsu and Wendy are considered siblings. This could be due to various reasons. Maybe the author wants to explore a different family dynamic within the Fairy Tail world. It can add an interesting layer to their relationship, like how they support each other more like family members would. Also, it might change the way they interact with other guild members as well.
In some Fairy Tail fanfiction, Natsu's age is portrayed as a bit older. This is often done to give him more experience and a more developed personality. For example, he could be in his twenties, having been through more adventures and having a deeper understanding of magic and the world around him.
One way is through her support. Lucy is always there to cheer Natsu on during battles, shouting words of encouragement. This shows her love as she believes in him wholeheartedly.
Some fanfictions may portray it more seriously. It could be a handicap that she has to work hard to overcome, perhaps training with a magical healer or something similar. This shows her determination.
Yes, there are many fanfictions that explore their friendship or a more platonic bond. For example, some may focus on their adventures together within the Fairy Tail guild, where they support each other in battles and grow as mages.
I'm not sure if there is a specific fanfiction exactly about Natsu and Wendy kissing. Fanfiction can cover a wide range of scenarios in the 'Fairy Tail' universe. You could try searching on popular fanfiction websites like FanFiction.net or Archive of Our Own to see if such a story exists.
One interesting storyline could be Natsu and Wendy going on a special mission together. Maybe they have to find a rare magical item that can save the guild. Along the way, Natsu's impulsiveness gets them into some trouble, but Wendy's healing magic and calm nature help them get out of it.
One popular storyline could be Wendy and Natsu teaming up for a difficult mission. Maybe they have to face a powerful dark mage in a remote location. Wendy uses her healing and sky dragon slayer magic to support Natsu, who goes all - out in combat.
In many fanfictions, Lucy's love for Natsu is often shown through her unwavering loyalty. She stands by him in battles, always believing in his strength. For example, she might heal his wounds after a tough fight, a simple yet powerful display of her care.