WAT THE F DO I DO

guys my older sister acts like shes a weeb infront of other weebs like they ask her for example did you see the demon slayer movie and shes like yeeeeeeeeeeaaaaaaaaaaaaaaa it was amazing but ik she didnt watch cuz most of the time she watches tiktok or reads webtoon and then the only anime related thing she does is screenshot anything anime or download anime gifs one time i was like you know the yellow hair guy with glasses from haikyuu and i purposely didnt say his name and she was like yea oikawa i love him and i was like........huh just help me out yall (￣∇￣")