I'm not aware of the Brittany Booker story, so I can't say exactly who she is. She could be a student with a great academic achievement story, or a young professional who overcame challenges in her career. There are so many possibilities without more information about this story.
Brittany is the main character in the story. She is the one who decides to run a marathon, which sets off the whole plot of her journey of self - improvement and discovery.
Maybe Saoirse Ronan for Brittany. She's a very talented actress who can portray strong and complex female characters. And for Alex, Ansel Elgort could be a possibility. He has the looks and the acting skills to play a character like Alex, especially if the character has a bit of a rebellious side.
There isn't enough information provided to definitively say whether 'Brittany Forgler' is a true story. It could be the name of an individual with a real - life story that has been shared, or it could be a made - up name for a fictional character. Maybe it's a name in a local news story, a personal anecdote, or part of a creative work. Without further details, we can't be certain.
At first, it might start with a bit of rivalry and teasing, which slowly turns into a hidden attraction. As the story progresses, they start to realize their true feelings for each other.
Their relationship would likely become more deep and committed. Having a baby together means they are now a family, and they would have to rely on each other more than ever.
They would adjust by learning to work as a team. Alvin could take on more of the active playtime with the baby while Brittany focuses on feeding and napping schedules. Also, they would have to get used to having less personal time for themselves. But they would find joy in seeing the baby's first smile or hearing its first giggle, which would make all the adjustments worth it.