In this kind of fanfiction, a lot could happen when Ryan Berry meets Quinn for the first time. Maybe they immediately have a connection, like their eyes meet and they feel a spark. It could be a really cute encounter, perhaps in a coffee shop where they both reach for the last muffin and start chatting.
One common theme could be the element of surprise. Since it's their first meeting, it's unexpected for both of them. Another theme might be discovery. They start to discover things about each other, like their personalities, dreams, etc.
Since I don't know the specific 'quinn the new york story', Quinn could be anyone. It might be a young person starting a new life in New York, a native New Yorker with a unique story, or perhaps an immigrant who is trying to find their place in the city.
Ryan in'my 600 lb life ryan's story' is probably an individual who has been struggling with obesity. He is the focus of the story, and his experiences, such as his daily life, his relationship with food, and his attempts to change his situation, are what the story is about. He might be someone who has faced numerous challenges, both physical and emotional, because of his weight.
There's not enough given to precisely define who Jackie Ryan is in 'black jack the jackie ryan story'. She might be an ordinary person who gets involved in extraordinary events related to 'black jack'. Maybe she's a gambler if 'black jack' refers to the card game, or she could be someone who has a symbolic connection to the concept of 'black jack' in a more abstract story.
In the fanfiction, it's very possible that Puck would be at Quinn's side during labor. He has a history with her and would surely care about her well - being. Her best friends from Glee club would also be around. Rachel, with her big heart, would probably be there offering words of encouragement. Finn, being a good friend, would also show up. And Santana, who has a strong bond with Quinn, would be there to give her strength and sass when needed.
I'm not sure who exactly Sebastian Quinn is in this context without more information. It could be a character in a movie, a book, or some other form of media that is based on a real - life story.