https://www.vanityfair.com/hollywood/2019/04/joe-biden-hair-smelling-2020-race-lucy-flores-trevor-noah-daily-show

they claim how he is holding his grandson is ok.. i say no.
https://www.snopes.com/fact-check/biden-discomforting-photo/

here is a list of videos...
https://www.pinterest.com/joycelyn59/creepy-joe-biden/

there is some kind of amazing mental gymanastic to not notice.