So last week I invited this girl I met up to a party in my residence in university. We had a really good time with all my friends, and we ended up hanging out and drinking until 5 in the morning. I was walking her outside of my building, then kissed her for about 20 minutes. She didn't want to have sex though (not for a lack of trying) so she went back by herself. Next day I texted her saying we should definitely hang out again sometime, to which she agreed. I texted her recently asking how her weekend was going (most people go home for the easter weekend) but I didn't get a response. Yesterday I texted her saying 'Happy Easter " and I got no response. I'm skeptical about texting her again, because I don't want to come across as needy, but I was just wondering if there's anything I can do at this point (i.e. send a magical text that will solve everything) to get her talking again and wanting to hang out.
Thanks for the advice.