Honestly, I don't know. It could go either way. Maybe some elements are drawn from reality, while others are made up for the sake of the story. Without further research, it's a mystery.
It could have new plotlines or character developments that expand on the original story. Maybe there are more romantic moments or deeper character explorations.
It could be that you accidentally bumped into each other while reaching for the same coffee flavor. Or maybe you both were waiting in line and struck up a conversation about the latest coffee trend.
To write a good 'How We Met' story, you need to focus on making the meeting memorable and unique. Maybe it was an unexpected place or a funny coincidence. Also, describe the characters' feelings and reactions vividly to draw readers in.