[pudujail]

Happens all the while, there's a reason FB is dangerous.
Girls tend to develop feelings easier than guys when comes to FB, girls are more emo afterall.
The thing is, you might mistake your lust as love. Try get it out of the system first (if you get what I mean) and check yourself if you are still missing her. Very likely you won't.
We are men, we always mix up love with lust and we don't even know about it. That's the problem.