i want to date girls

hey i’m kinda scared this is my first reddit post 😭, so i (f15) am bi and i’ve had boyfriends before like two longer relationships and a few situationships, i’ve had a talking stage with a girl for like a few days and that’s all. i know about 5 bi/lesbian girls all of which i either don’t find attractive or im just friends with, i also have no idea how to flirt with girls without coming off as just friendly someone help 🙏🤦‍♀️