Hi guys!
Brief intro: I meet my dream girl once a year and today was the day.
I saw her in front of our university and she was with a friend......blahblahblah... i am talking with a hot friend in a bus and ''the dream girl'' was sitting next to me. We both left the bus and I was going to approach her but unfortunately a charity guy stopped me and I lost her in the hundreds of people.
Okay.. she is from my university but there is a chance I will never see her again and I have an opportunity to find her name (already found) in our study system and write her on Facebook.
But isn't it too creepy? And if not can you help me with an approach text to her and how to explain that I got her name? I am not used to this behaviour I see that like stalking -_-

I know there is plenty of girls out there and I got 2 Fbuddies but this girl absolutely buckled my knees and I was like ''OMG I want this one''..
Thanks!