so there is this girl at work i have been talking to for the past few day and have been getting some ioi's. direct eye contact when talking, smiling and being playful. so today i asked her what she recommended i get for dinner and said said our friendship was on the line if it wasnt a good recommendation jokingly. we bantered a little bit about how much of our friendship was on the line. then she said it was sad that i wouldnt be able to see her for a few months cause she is going back to school. then we talked about school and other things.... i didnt have a chance to #close before she left.

we are not friends on facebook. should i message her on facebook and how her food recomendation was good and reopen or just forget about it?