So like I said, I'm shifting the story up to Year 4! So here are some fillers from what happened the other years!
During first year, Lani and Natalie became closer with Dean and Seamus, the four becoming close friends. After the first week, she never really liked the Weasley twins. She thought they were trouble makers, and a bit cocky. Natalie was very mischievous and after the first half of the year, she rubbed off on Lani, and soon the two became sly trouble makers, playing jokes on mainly Slytherins but other students and faculty as well.
Second year, Lani discovered she likes to paint, and would stuff her trunk full of paints, brushes an canvas. Her dad started sending her art supplies regularly. Lani painted the grounds, Makai, Natalie, Seamus, Dean, almost anything. She also become more outgoing, becoming friends with more students and more playful openly.
Third year, Lani joined the Quidditch team, as a chaser. Natalie started dating Seamus. Lani got detention for one week for punching Pansy Parkinson for calling Natalie's mum a mud-blood. Since Seamus was distracted by holding Natalie back and Dean was yelling at Draco, no one was there to stop Lani. Lani, Seamus and Dean introduce Natalie to futbol.
Lani finished all her first Years with top marks, second to Hermione. She often came home for the holidays to see her dad, and brought Natalie with her once or twice.
