Woman in white and pink floral shirt

This is my friend from high school, I was 2 years ahead of her and when she was a freshman in highschool she wouldn't stop saying hi to me with the biggest smile, yet I was an introverted person who kept to myself. I finally asked her her name and we became friends and she later joined the same university I'm at to study economics. We took this photos next to an old building in school with lecture halls and chemistry labs during exam period after she'd finished an exam paper in the evening.