You have to break free of the internet and do something- anything.
Join a club and be patient- every girl I've dated started out as someone at a school event or club that I met.
And then, this is key- don't look for whats wrong with them unless it's obviously bad.
Everyone changes for the better once a comfort level rises.
If she dumps you- drink some booze have a good sob, ride out the depression and repeat.
That being said, you have plenty of time unless you go complete hikkimori- please don't.