@neptuneblue,
"Are you perhaps on the Autism spectrum where reading body language and social interactions are difficult for you?"
"Both sexes used a lower-pitched voice and showed a higher level of physiological arousal when speaking to the more attractive, opposite-sex target."
"These findings may have implications for the role voice plays in mate selection and attraction."
"It's not the only study to find this phenomenon but it is the first in a real-life setting, says lead researcher Katarzyna Pisanski from the University of Sussex School of Psychology.
And although it didn't include a large number of people, the hundreds of dates observed between the participants provided enough data to give a significant result.
"I was a little bit surprised that women also lowered their pitch if they liked a man," she said.