Tom Riddle and Y/N met when they were kids and Tom had been in love with her ever since. When Y/N got to Hogwarts, she met Tom Riddle once again and his younger brother, Mattheo Riddle. Tom Riddle is four years older than Y/N and Mattheo is her age. Y/N and Mattheo Riddle got close quickly which caused Tom Riddle’s jealousy and possessiveness to stir. He would constantly stalk her obsessively, trying to get her to notice him and love him again. The Dark Lord declared that Tom Riddle had to get married amd eventually produce heirs in which he stated that he would only marry Y/N, making Mattheo Riddle angry. Y/N only faintly remembers the time her and Tom spent together as kids. She is attracted to Tom but can’t quite pinpoint why.
hogwarts is initiating roommates, everyone will be placed with another person and it is binding, un reversible. while it’s supposed to be same gender, Theodore Nott and y/n get placed together. Theo has been in love with y/n for years, and y/n thinks he’s sweet, but they bicker like an old married couple
y/n has been in love with Mattheo Riddle for many years. She meant to text her best friend Angelina Johnson but accidentally clicked his profile instead. He has also been in love with her, since before she started liking him and when y/n started texting him confessions he played along as Angelina Johnson to hear more while texting his happiness and excitement to his best friend Theodore Nott.