I moved from a university in my own country to do my Masters degree in the Netherlands where the degree is much well developed and interesting. It's the number 1 choice for students in exchange Programms (very difficult to enter) and I was able to be accepted for the all masters. The process of my application meant that I spent my last bachelor year focused on that and a job at the student union which didn't leave me time to hangout with more than my girlfriend and my best friends.

So now, colleges from my old university are asking my ex-LTR if she knows why I'm not friends with them on Facebook. I was not even a very serious friend with them, they never showed special interest in my company (invite me to stuff or whatever) so for me they are just people that I will never see again I my life. Why do these people developed a sudden interest in me?