BAP fanfictions I would love to see:
How Thomas found Celeste and how they became boyfriend and girlfriend; how Emma was affected in the beginning stages
Theo and Celeste being friends pre-canon; what exactly he loves about her
Healthy!Thomas AU where Emma has no grounds to worry that Celeste’s independence is being restricted but must still deal with the pain of the separation
Celeste at cheerleading practice as an exploration of the social dynamics between her and the girlfriends of Thomas’ friends (she complains in A2, S9 that their competition to show off their goodness and worthiness as partners made her feel inadequate, but we don’t see this firsthand)
Emma and Celeste as children: in ballet class, at kindergarten recess, running lemonade stands, drawing with sidewalk chalk (shoutout to @tobyflollops for suggesting the last two)
Theo and Phoebe being lab partners (it’s mentioned in passing as having gone on for two years in chemistry and physics)
How the engineering club fares without Celeste as co-manager
How Emma and Celeste feel about the altercation with Thomas as a whole outside of their views of him or themselves
How Celeste feels about Theo post-canon