This girl ive posted about before and i have changed seats and im in the front and she is in the back. Anyway, she has been in a break up about a little over a month now and i want to get her number. We dont talk anymore as much except maybe a simple hi and smile wave or just acknowledgement. Because of this, im not sure how i should approach her and ask for her number without sounding desperate. I sometimes see her during the halls (ive pretty much mapped out where she usually is) and today she wasnt here at school. When i see her what is the best "line" to ask her for her number? Surprisingly, i never asked for a girls number except if it was for like a school project but in math class, there is no project so its kinda hard. What would you say?