I made a really bad mistake when I revealed too much about myself and got rid of the "mystery" factor. I am sure that I am placed in the friendzone. Is it possible to get out of this?

Most of the times I talk to her, it's mostly about school and club management (we are in the same club). What should I do?

Edit: let me make my situation a bit more clear. I think the friendzone is too deep to the point that she was comfortable enough to strip down to her bra to change in front of me during facetime.

BTW I respectfully looked away.