Don't mind me, just sucking on your lips and licking your tongue, as is perfectly normal among a very particular group of romantic partners but wildly inappropriate for everyone else.

Idk about Freud, but I still think (mouth-to-mouth) kissing is weird and if I could get away with never doing it again I would. It just squicks me out and I always feel awkward. Kisses on the cheek/forehead/crown can be tender and on the rest of the body can be really sensual, though. But hugs > kisses every day of the week, romantically and platonically.

oh hey that's a decent take from freud, amazing