It's fairly common. Fans often look for more content related to their favorite shows. Since 'Attack on Titan' has a large and passionate fan base, there are a lot of fanfics available. 'Aot' fans might watch (read) these fanfics to explore different scenarios that the official story didn't cover. For example, they might want to see how a certain character would react in a different situation or what would happen if a major plot event had a different outcome.
There could be various fanfictions. Maybe some that focus on alternative endings, like ones where certain characters survive who didn't in the original. For example, a fanfiction where Erwin survives and leads the Scouts in a different way.
I remember when we had a family gathering. My cousin dared me to see who could be tickled on their feet for the longest without laughing. I volunteered first. Everyone took turns tickling my feet. It was really funny as some of them were very gentle and others were a bit too rough, but in the end, I couldn't hold it and laughed hysterically.
I don't really have a story specifically about my best friend's feet. But once, my best friend and I went for a long hike. By the end of it, his feet were so sore. We had to find a place to rest, and he took off his shoes. His feet were red and blistered, but he just laughed it off and said it was all part of the adventure.
It could mean that a person who is a fan of 'Attack on Titan' (AOT) is reading or watching fan - created fictional works related to AOT. Maybe they are interested in seeing different interpretations or storylines that fans have come up with.
One way is to check on popular fanfiction websites. Look for ones with high ratings and a lot of reviews. For example, Archive of Our Own (AO3) has a large collection of AOT fanfictions. You can search for the most popular ones there.
Once, I participated in a school competition. I was so nervous. My dad noticed and he gave me a pep talk before the event. He said I was the best no matter the result. During the competition, I could see him in the audience cheering me on with the biggest smile. That really boosted my confidence and I ended up doing great.
My life story is a bit of a journey. I started with big dreams as a kid. I studied hard in school, though it wasn't always easy. I worked various jobs to support myself. One day, I saw your mother across the room at a party and that was a turning point in my life. We started a family, and I've been working hard ever since to give us all a good life.