Guys, Body language when a guy is attracted to a woman?

[Anonymous]

Hey guys I'm studying relationships and body language currently.
I am working on body language of male attraction towards a female for my novel.
Any input would be great help.. just the obvious signs of a guys behaviour when they find a female physically attractive
Thanks so much. 😊

[Pohjolan]

Obvious?

Blushing is pretty obvious, difficult to hide or to fake.

[KrakenAttackin]

The normal stress indicators apply:. Much higher blink rate, fidgeting, nervous laughter, unsure what to do with hands.

[TenkRealist]

Sure. Look at the crotch. A hard bulge is a pretty reliable body language.