test - the means by which the presence, quality, or genuineness of anything is determined; a means of trial. Test | Define Test at Dictionary.com
This concept right here makes men wonder if the girl is really attracted to him or if she's just playing hard to get.
Let me tell you this brothers:
THEY'RE NOT PLAYING HARD TO GET.
(Of course, there's always an exception commonly known as THEY JUST DON'T LIKE YOU.)
Lol.
But kidding aside, why do women behave so?
The answer is: (continue reading here)