A guy can flirt with every girl but with the ONE , he truly likes get nervous and cannot flirt? Is it?

Updates
11 mo
They can't flirt with their crush.
Updates
11 mo
I mean guy can flirt with a girl he doesn't likes but he feels nervous when it comes to flirting with the girl he is drawn to.
A guy can flirt with every girl but with the ONE , he truly likes get nervous and cannot flirt? Is it?
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