Ask the girl questions about herself, such as her hobbies, what sorts of music she likes, and what she did over the weekend. Try to care about what she says, even if it does not sound very interesting to you. Lastly, compliment her achievements and looks, but only if she mentions them (ie: comments on a test score or shows you a picture). If you compliment her too much, you might come off as creepy instead.
The only thing worse than the head-slamming hangover resulting from your Saturday night blackout is the pang of horror that hits you when recollecting the texts you sent the night before. Whichever disastrous message outcome came from combining mistakes ten (wazup wher chi at) and three (send me a pic of that ass), chances are she can no longer take you seriously—or thinks you’re a pig.
Unless of course you’re supposed to be meeting up with her on said day, and she’s ignoring your texts. If this is the case, then by all means blow up her phone and make sure that she is still planning to hang out with you. If she blows you off then and does not apologize later that day or even the next (give her 24 hours to come up with the greatest sob story and excuse of all time!), then DELETE her number and delete her as a potential lover. She’s not worth your time and energy. Move on to someone else who is.