So I met this hb9 at uni a few weeks ago and got her number on that day.  We have a good laugh when we're with each other although I don't think she's attracted to me too much, but we still have a good time when we're together.  Now texting this girl hasn't been the most exciting thing to do cos she doesn't give proper replies, they are rather short (this is the main reason why I think she isn't attracted to me), but I still manage to get a few "Lols, haha's and lmao's" in her replies.

Today is the day that I may have screwed things with this girl, I seen her at uni and we do the whole cheek-kiss thing when we greet each other lol we talk for a little bit, just stuff about uni and then we part ways cos she has to go catch her train.  

I text her soon after cos I was bored sitting in the library, I won't bore you with the whole text conversation but just the main bit.  At this point she was telling me to go home cow I was so bored and I told her she was a bad influence on me and she said I was a bad influence on her for makig her skip a class last week (she came and had lunch with me lol) 
anyways here's th convo from that point:
Me: "Yehh don't hang around me too long otherwise I'll start making u skip the whole lecture instead of half  lol like last week"
Her: "haha exactly ! such a bad influence "
Me: "Haha well we're a perfect match then, ur a bad influence on me and i'm a bad influence on you lol"        
Her: "lmaoo that's it ! "
Me: "Yehh it's so obvious now, can't believe we didn't realise this before lmao"
Her: "lmfaooooo bad !"
Me: "Yehh it's a shame ur not my type tho lmao"
Her: "lol your not mine wither"
Her: "Either** haha"
Me: "yehh that is a shame haha "   

She never replied after that, I failed at the push pull tactics there, any way to slavage this?

_________________
it is better to be a lion for a day than a sheep all your life

You let the conversation died out at the end. The rule in texting is that ALWAYS leave her a choice/topic/idea for the next text. It's similar open question vs yes/no question. Only difference is that in real life, you can always strike another topic, no big deal. But in texting, you can't send her like 3 txts in a row, that comes off as needy.
Some girl are just bad at conversation, I usually lead the conversation and give room for her imagination to come into work. Also IMO, use less "lol", "lmao", think about it, it's just like real life seduction, you dont laugh before she gets your joke and laughs, and you dont laugh the whole fucking night, you will look like a clown instead and she won't take you serious. Try replace those with and . It has better effect.
If it was me, I would say something like:
- " i thought you're adventurous, I guess you're picking the safest route like every other girls"
---> if she's interested in you , she WILL qualify herself, this is what I mean by leaving her idea for the next text. And even if she's NOT interested in you, she still gonna QUALIFY herself to set her apart from other typical boring girls.

im thinking of not saying anything until i see her tomorrow, i'll just act like nothing happened. Btw i should probably mention that this girl has a boyfriend, but i dont think she knows that I know she has one, and this is the first time i've made any sort of remarks about us two getting together lol

_________________
it is better to be a lion for a day than a sheep all your life