I mean, I know it’s unlikely because they’re just six or so, but the romantic in me still likes to think they would have.
No, they are too familiar with each other, and Calvin’s animosity (even if playful) is too deep to overcome.
Compare with Kevin+Wendy (The Wonder Years) who had a very sweet and positive relationship growing up. If Wendy hadn’t moved away then I could see them have a little encounter during preadolescence, but, as perfect as it might be, I can’t see them becoming a permanent couple. Very, very few people in real life go that path.
Most people don’t retain friends as they move from one stage of life to another. So no.
Nah, they are obsessed with each other due to proximity.
Once they grow more and their circle of friends expands they will likely move on.
Who?