The problem is if a girl liked you and you just had met, she would never be as confident as you describe. Like she would be a bit shy, look at you a lot, and expect you to be the intiater.
But maybe she is a very confident girl, But if you want to be more then friends, touch her more, show that you see her as your girlfriend rather than just friends. If still same, then try to ignore her for a bit, does she still find you attractive?
And last but not least, BRO ASK HER!? i know it could risk your friendship, but bro this move could change the rest of your life, friends comes and goes, your wife stays. Instead of wondereing if she likes you, then go try it!, before its too late – the more you wait and it keeps go like you are describing, the better friends would you be, and more “friendzone” SO GET YOUR CONFIENDCE UP AND SHOW REAL INTEREST.