What am I doing wrong ?

[23M] I have been single basically my whole life and haven’t had the ability to experience the treacherous world of relationships. I have always had an easy time taking to women and actually have made a lot of female friends over the years but I just can’t seem to ever get out of the friendzone even though I put myself out there and try my best to show my interest in them.

I’ve had too many experiences with female friends that I’ve had a crush on since we initially started talking but at some point they just seem to discard me into their FZ pile and I just stay there for fear of losing them.

I just met this very beautiful and charismatic girl in one of my classes and we seemed to hit it off from the very beginning. Like I said I don’t have a problem talking with her but I really would like this time to be different and be able to possibly be in a relationship with her. What am I doing wrong? Any advice would be greatly appreciated.