if she is happy and content with someone else now, what then ?
... would you selfishly brage into her world then ? ... and you did
mention it's a crush, not even an old flame eh ? ... chances are,
she'd just think you freaky coming out of the blue like that after
long years ....
of course then, you'd hurt yourself further ....
so, best course to take, let it go bro ....
whatever the case, good luck ....