Why do some people like showing PDA so much?

My answer to this will show very little except that male and female thought processes tend to follow different paths (chauvinistic, yes, but that may be because of my gender as well). For simplicity I will be using a hetero male and female. read more

Think of the people showing PDA as simply practicing a different religion than you do. Maybe their religion involves a particular headdress, or maybe it involves public smooching. Either way, it should be tolerated with approval, just as you’d want your own practices to be tolerated. read more

It makes some observers feel uncomfortable and/or unhappy if they are not in a relationship - I suppose you could call that jealousy in a sense, or due to social/cultural conditioning. read more