He might use his intelligence and knowledge of the symbiote's weaknesses. For example, if the symbiote has a weakness to high - pitched sounds, he could use some sort of sonic device to draw it out and then capture it. Or he could try to appeal to the part of the symbiote that once had a bond with him, by showing it that they were better together than apart.
Yes, there are. In the mainstream Marvel comics, MJ's storylines often involve her relationships, her role in the lives of superheroes like Spider - Man, and her own character development, without any erotic elements.
One great 'Spiderman and MJ Fanfiction' is 'A Day in the Life'. It beautifully captures the relationship between them, showing MJ's understanding of Peter's double life. The story has a lot of heartwarming moments.
Fanfiction about Peter and MJ in the context of Spiderman and Spiderwoman often plays with different timelines and universes. For instance, there could be a fanfic set in an alternate universe where MJ has superpowers too. This would change the dynamics of their relationship completely. Writers can also explore how Peter and MJ interact with Spiderwoman in these fictional stories.
In the traditional Spiderman comic arcs, MJ remains alive. However, there might be alternate universes or special storylines where her fate differs, but in the core continuity, she survives.
Yes, there are quite a few. You can start by looking on fanfiction websites like Archive of Our Own. There are stories that explore the complex relationship between the Symbiote and Spiderman in very interesting ways, from the Symbiote's possessive love to the internal struggle within Spiderman about their bond.
A great place to start is Archive of Our Own (AO3). It has a vast collection of fanfictions, including many about Spiderman and MJ. You can easily search for specific tags or ratings to find what you like.