Simples; rather than be seen to be desperate/crazy/stalker-esque, just get yourself along to events/rideouts/rallies make friends, get introduced to friends of friends and then their friends etc. You will eventually find yourself in a situation that you will find it easier to chat to females who understand you and know how you feel as well as males you may find 'interesting' and more importantly that find you 'interesting'!
. BTW, put a photo up, it helps, most male members I know on here don't even bother checking profiles without photos!
I am reliably informed, by my other half, that it may be easier to rock up at a venue on your bike, that way it's easier to see you have a common interest!