How do you know if you are attractive to the girl?

@kay

Well it still sound like wannabe be players.

@selurong

This one, I am not too sure. I don't have any memories of females flirting with me. Unless they were flirting but I was too stupid to notice.

@paulo

I seen this before, there were at times girls giving me the glance. When I look back, they pretend to be looking somewhere else and change their head direction.

Girls tend to giggle a lot around men they're attracted to. It's a sign of nervousness. They will look at you a lot, and sometimes fiddle with their hair. 

@osricpearl

 to this day I still don't understand why women fiddle their hair means.