Can I add my primary school teacher on facebook.?

[Zeshaan Rafi]

Hi. Am shan. In the end of june I left PRIMARY school and left behind my favourite teacher that use to teach me. Through out the year. Me and her become so close. We became great friends. I love it how I use to show her my song write and she use to read them and tell me her honest opinion on them. And I can really trust her. Last month in August my friend found her Facebook account and showed me it through Facebook messages. I got really happy knowing that minute that am going to add her but at that moment I thought I might get In trouble. Like she might phone my new high school and complain about it or do something serious like press charges. I really need help here. I really miss her. What can I do?