Is it normal that a girl i'm into doesn't take effort in text
So a few days ago i went to a houseparty and like almost spend the entire evening talking with this girl. I could tell she was in to me, why would she otherwise sit for like 3 hours with me? So yeahh a few days later I texted her about something relevant we talked about. I personally am not used to that i'm the one who has to take the initiative to start texting but I really like her so i did. Her responses both around 15 min later with smileys etc but after that she doesnt take the initative to ask me something, or talk further. Why do I have to get the conversation flowing? Is she playing mindgames?