The Lahote Uley sister

Katrina Lahote Uley is the sister of Sam Uley and Paul Lahote. She is younger than Sam but the same age as Paul. People consider Paul and Katrina as twins. Sam's mom and Paul's dad had an affair in which Katrina was born. Sam and Paul love their sister to death. When Katrina was 10 she moved to Hogwarts and did school for a year. She befriended Draco Malfoy. They two were inseparable. Until Sam and Paul noticed that Katrina would shift in which they had her leave Hogwarts and learn all the stuff of becoming a wolf. Draco was sad that his friend left him but it wasn't her fault. He developed a crush on her. It has been 7 years since. Now Katrina is back what happens when Draco sees the girl he fell in love back for the first time? Will Katrina have feelings for him back?

Leah and Sam never broke up.