So yesterday I was at a party with some friends from college and the sister of one of my friends started dancing with me out of the blue. Anyways I play it cool I ask her name, let's call her K, we talked a little bit while dancing and fortunately I was in a really confident mood. Then like 1 hour later one of my buddies wanted to buy more alcohol so we decided to go to a store like 10 blocks away in my car. K realized we were leaving and she asked me if she could come with us. She was being openly sexual and flirty throught out the ride with me and my buddy a great wingman as always was helping me too. I parked at the side of the store and my buddy decided to buy everything while K and me wait for him in the car (god he really is a good wingman haha) K started to grab my arms and chest then we start kissing a little bit. Back into the party we were flirting a lot she got upset for something I said. She left I went downstairs with my buddies and I didn't see her for like an hour. Went to the bathroom and she was alone inside the house using her phone we talked a little bit I tried to kiss her again but she refused. In the end we ended up sleeping in some couch, can't remember exactly why. Now I think I had good chemistry with her and I got her number so I decided to text her today, the message I send her today was this- Hey is nicechallenge, save my number-smiley face-. She just plain ignored my message so my question is what should I do next? 1-.Text her again but something funny or whatever 2-.Try to see her in school and try something there. 3-.Next her and move on.