Well, a tattle - telling social story is a narrative tool. It's used mainly in educational or social settings. It helps kids, especially, understand the concept of tattling. Tattling can be seen as when you tell on someone just to be mean or get them in trouble for no good reason. These stories illustrate scenarios to make it clear what is tattling and what is appropriate sharing of information.
Well, it's a bit of a jumbled phrase. 'Not an big' is incorrect grammar, it should probably be 'not a big'. 'Rule' could refer to a regulation or principle. 'Tattle taling' (should be 'tattling') means to tell tales or spread gossip. And'social story' might be a story related to society or social interactions. So perhaps it's about a story that doesn't involve a major rule and tattling in a social context.
Sure. There's a story about a group of kids in a park. They are playing a game together. There are no strict rules like in a formal competition. They just make up some simple rules on the spot as they play. And they are not tattling on each other. If one kid accidentally breaks the rule they made, the others just laugh it off and keep playing. It's a simple social story where there's no big rule and no tattling.
Ruby could be anyone. It might be a name given to a character in a specific story or just a name of a person in real life who likes to read stories in her own time.
Well, her sister Yang would definitely be one of the main characters. Yang would be very protective of Ruby and would try to help her in any way she could. Weiss would also be important. She might use her intelligence and Dust - related skills to assist Ruby. And Blake, with her stealth and combat skills, could be crucial in protecting Ruby and guiding her through difficult situations.
I don't know exactly who Ruby is without reading the story. But she is likely the main character, a person who has some kind of story related to reading in the street during her own time.