I should probably comment on this since I have this happening to a friend right now.

He's in a "relationship" right now with some girl from Australia. They met over RO.

How? I will never know.

But he's happy, and from what it sounds like, she's happy too. Being a friend, I should also be happy, and I am... Somewhat. I'm mainly worried because he keeps talking about how she's the one.

All I can say is... She probably isn't. She's 16, the decisions she make, like coming to canada for university, getting a job to get plane tickets, aren't really valid. What if she doesn't? The more love you devote, the more hurt you get.

But talking about Thanatos' topic, if something about her bugs you, forget her. If it bugs you now, it isn't going to change later on. I might hurt now, but if you continue to have feelings for her, it's just going to continue to hurt.