so i met this girl a couple weekends ago at my fraternities formal. we were all pretty drunk so i don't remember the conversation we had, not that it matters. However, seeing as how we have had that previous connection, i used it to start a conversation with her and her friend (who i also would like to hook up with). the conversation went great and everyone seemed to be having a great time. I got IOIs from both of them (hair touching/flicking, showing the neck and wrists). The conversation started to wind down so i used that as my excuse to eject myself out and go mingle. I made sure to run into them again right before they left and got my targets phone number. I should have texted her within an hour or so with "hey this is so and so. heres my number." i completely forgot to, and did so the next morning. She never responded. I want to know if I should text her again or just wait until i see her again to build attraction.