i think that my best friend have a crush on me

Guyyyys im scared , since this year begun i think that my best friend have a crush on me or idk how can i call it but is like a little obsession ? idk , my suspicions begins because the videos that she repost in her tiktok and i know that maybe can be another boy BUT in one of that videos she tried to say that the name of her crush is very dificult to know and my name is very inusual, another reason is that she tell me everything so i know that she dont talk with too much boys (only me and other friend) the most of her friends are another girls , another reason also is about the videos in her tiktok that says that she has a crush on one girl AND IN ONE BOY and another videos of her says that she is obsessed with a boy etc...the final reason of why i think she has a crush on me is that she give to me her notebook to do a homework and in one of the pages MY NAME is written here three times and can not be another person with the same name because my name is very inusual so is no one in my school with that name and in another page she make like a draw of me and next to it was written ¨i miss him¨ (I didn't go to class that day) and i know that was me because she show me the way that she draws me so...I DONT KNOW WHAT TO DOOOOO she is a very good friend for me , we do everything together and we are always together so i dont want the things to change. (srry if some things are written incorrectly or if the text is unclear , i speak spanish so im not that good in english)