In fact, 'Gia' takes inspiration from actual incidents. It aims to present a truthful account of the events and characters involved. However, some artistic liberties might have been taken for cinematic purposes.
Their relationship would likely become more tender. Alex would be more protective of Gia. He'd be constantly by her side, making sure she's safe and comfortable. For example, he might fend off other animals that get too close or rowdy around her.
I'm not sure specifically which 'Euphoria top stories' you are referring to. It could be about the TV show 'Euphoria'. Maybe top stories could include the amazing performances of the actors, the complex storylines about the characters' struggles with addiction, love, and identity. For example, Zendaya's performance as Rue has been widely praised and her character's journey through drug addiction and recovery might be one of the top stories associated with the show.
Euphoria isn't a true story. It's a creation of the writers' imagination, although it may touch on common issues and emotions that many people can relate to in real life.