It's probably too late if you talk that often and she hasn't dropped any hints sorry. Should have asked her after like a week or so. So many dudes think that they can just talk to a girl for months on end and then she'll randomly just drop her pants in front of you but you have to make it known relatively early that you are into her in a romantic way.
Whatever you do don't turn into one of the retard neckbeards who complains about the "friend zone"
Literally tell her tomorrow that you like her as more than just a friend and ask her out. Don't try to "finesse" her or whatever that will work like once in a blue moon. If she says no then you can still be her friend but just realize that she'll probably never be into you in that way.