a kiss is actually a whole lot more than touching lip area.

So says Sheril Kirshenbaum, inside her new publication The research of Kissing: just what our very own mouth Are advising Us. Kissing, precisely titled “osculation,” is more than a tv show of passion – it really is a manner of judging being compatible between lovers and identifying the chance that their relationship can last.

Here are 10 nuggets of kissing wisdom Kirshenbaum provides the woman readers:

Whenever Cher performed “its inside the kiss,” she ended up being onto much more than an appealing pop music song.