Today I saw on the station and on the train, on my way home, a boy who was once my friends and to whom I did a crazy kinda stalker thing. It was more than five years ago, we talked after that and great each other few times after that, but I never know how to act when I see him.
Beside many things I am not sure what is his personality by this days. I really don't know how to behave.

Today I was with my brother, he was with his sister and another friend of him. He and his friend were once in my class, we just ignored each other pretending we didn't know. I never talked much to his friend that I personally dislike. He also ignored me. We saw each other perfectly during some minutes.