A girl took a picture with me and then framed it. Why?

Years ago, A girls I used to go to school with took a picture with me. I didn't think much about at the time but then she framed and bringed it to school in order to show it to me. I understand taking a picture with classmate but why frame it and show it to me?
A girl took a picture with me and then framed it. Why?
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