A unique way to develop their relationship is to have Peter lose his powers for a while. Mary Jane then has to step up and be the protector in some situations. This role reversal would make them see each other in a new light. She could use her wits and charm to get them out of trouble, and Peter would learn to rely on her in a different way. It would strengthen their bond and show that their relationship is not just based on Peter being the hero.
Their relationship can be developed by showing more of their daily lives together. For example, Peter cooking breakfast for Mary Jane on a lazy Sunday morning. Also, by having them face relationship - specific challenges like when Peter has to cancel dates because of Spider - Man duties. They can also grow closer through shared hobbies, like going to the movies together or reading the same books.
One unique way is if Flash has a family problem, like his parents are getting divorced. Peter, being the empathetic person he is, tries to help Flash through it. Flash is initially resistant but then realizes Peter's genuine kindness. This experience changes their dynamic as Flash becomes more vulnerable around Peter, and Peter becomes someone Flash can trust. They then form a deeper connection that goes beyond their typical school - based interactions.
Their relationship could be developed uniquely by having them communicate telepathically due to an accident in the lab. This new form of connection would allow them to understand each other on a deeper level, and they could use it to their advantage when fighting crime. For example, they could plan their attacks without the villains suspecting.
A unique way to develop their relationship could be through a shared creative project. Let's say they both start working on a new type of web - fluid that could have different applications in their crime - fighting. During the process, they argue about the best way to do things, but also learn to respect each other's ideas. This joint effort brings them closer together, and they start to see each other not just as fellow superheroes, but as friends and potentially more.
Their relationship could be developed uniquely if Norman Osborn, in an alternate universe, was not a villain at all. He could be a successful businessman who meets Mary Jane Watson at a charity event. They start off as friends, sharing a common interest in helping the less fortunate in the city. As time goes on, they develop deeper feelings for each other, and Mary Jane helps Norman deal with his personal demons, which are more related to his family and business pressures rather than super - villainy.
Their relationship could be developed uniquely by having them communicate through their minds. Maybe Gwen Stacy gets a special device or power that allows this. Another way is to have them start as rivals in a scientific competition and then slowly realize they have more in common as heroes. They could also develop their relationship during a long - term undercover mission where they have to pretend to be a couple and end up actually falling for each other.
She could be developed by showing her more independent side. For example, she starts her own small business or gets involved in a community project. This would show that she has her own goals apart from her relationship with Peter.
Perhaps there's a plot where an alien symbiote attaches itself to Mary Jane instead of Peter. She starts to develop strange powers and a more aggressive personality. Peter has to figure out how to save her from the symbiote's control. This would put a strain on their relationship as Mary Jane struggles with the new - found power and Peter tries to be the hero she needs.
The appeal of their relationship lies in the contrast. Peter is the shy, nerdy guy who also happens to be a superhero, while Mary Jane is the confident, beautiful actress. It's the classic 'opposites attract' scenario. Their relationship gives a sense of normalcy to Peter's chaotic life as Spider - Man.
There could be a new level of trust. Since Peter has let Mary Jane in on his big secret, she may feel more special and trusted. Their relationship might become more intense as they now share this huge part of Peter's life.