In person I'm great with girls or just people in General. I can get some fun conversations going and keep people talking for the whole lunch break/day of class. My problem is texting. I do it too much, I'm not quite sure where to end conversations, From past experience texting has lost me girls, and I'm at university so people text a lot, and feels almost like I have to to keep report up with girls since I only have classes Monday and Tuesday. How do I fix my text game or at least stop it from hindering me?

edit: after looking through some texting convos from request of you guys asking for them. i noticed a common theme is trying to keep a dead conversation going. how do i avoid this? or realize when the conversation is about to go dead?