It is totally scary out there! Especially posting photos of yourself with your name, if someone was ever looking for you they would not have a hard time finding you, or me or anyone else!
I don't think any of us thought about this when we started all this social media stuff. It was so new and cool at the time but now looking back hind sight is 20/20.

I hope the letter was a nice one and he just wanted to say hi, if it wasn't maybe you should tell someone, like the police? Stay safe girl!