By the way i know her, we went to the same school last year but not this year, so we havnt seen each other for a while but we did kin of hang out when were in the same school, not as a date tho
Just remember that any comment you make on a photo will be available to everyone to see.
I suggest that you just send her a private message saying that you've been thinking about her since you went to different schools. Then ask if she wants to "hang out" again