Okay, there is a chance that she at least semi-likes you after what you told me. But if you do not change something up, there is no way there is going to happen something.
Watch this. Forget what he is saying, look at his body language / subconscious communication. Study his vibe. How he leans in at the end, his eye contact with pauses. That is sexual tension. Though there are even better scenes in the whole movie.
Get your conversation as close to that vibe as you can. Make it congruent.
Make it a challenge to convey people that you are a sexually-charged man only by using body language. You only need three ingredients eye contact, pauses, proximity. You can practice on your buddies, if you do it right, it must feel gay.