Louise is a close family friend of the Weasley‘s because her mom and Molly have been best friends since they went to Hogwarts together. As children Louise and the Weasleys spent a lot of time together and Louise always visited the Burrow during the summer or for winter break. Louise is in the same year as Ron and also friends with Harry and Hermione. Ginny is one of her closest friends. She has also always been close with the twins, but George has secretly liked her for a while now (since around fourth or fifth year, but Louise was always dating other people). It is the christmas break before the war (George has already lost his ear) and Louise is visiting the Burrow for a few days. George shows more and more that he likes her, but is afraid of actually admitting it. They spend more time together, he searches physical touch and time with her. But Louise is pretty much oblivious. He doesn’t talk about it in any way but starts to touch her more confidently (arm, waist, hip, shoulder, hugging etc) and spends more time with her. His head is pretty much against admitting it but his subconscious often takes over.