Asked in a funny way, but what do you think legitimately? Why do people kiss? Is it evolutionarily advantageous? Why not just touch ears together or something? Why do you personally kiss? Do you also wonder why is kissing?
Asked in a funny way, but what do you think legitimately? Why do people kiss? Is it evolutionarily advantageous? Why not just touch ears together or something? Why do you personally kiss? Do you also wonder why is kissing?
https://www.bbc.com/future/article/20210813-the-reasons-humans-started-kissing
I was looking for something about sharing antibodies or something to do with disease resistance, but it’s not listed in the article