Er, everybody maybe but I

British Psych. Society reports:

People can recognize in just ten seconds whether one person has the hots for another.

Researchers also noticed:

A key finding was less accuracy when judging the romantic interest of females compared with males, just as the researchers had predicted.

So that explains it.

But 10 seconds is nothin’ in the race for a sexual cue.

People accurately judge men’s sexual orientation in 50ms!