Takuya thinks she's weird because she likes to dress extravagantly. On her date with Gon, she chose to go to the kiddie rides. She "reverse sexual harasses" Takuya and Gon by patting the boys' behinds.
When Takuya asked her to go on a date with Gon (on the orders of Gon) she told him that she already likes someone else. After her date with Gon, she confesses to Gon that she likes Takuya. She commented to Takuya that she knew he wouldn't tell Gon about her liking someone else because he wants to protect his friends (Takuya thinks she likes Akihiro Fujii).