Well, the Washington Post has this:
Joe Biden’s affectionate, physical style with women comes under scrutinyThis affectionate and sometimes intimate physical style is one of the former vice president’s trademarks, a defining feature of the warm and upbeat persona he has built during more than four decades in the national spotlight. But the appropriateness of Biden’s physical behavior toward women is now being questioned, after a female Democratic politician penned a viral Internet piece describing an alleged 2014 encounter that left her offended and uncomfortable.
https://www.washingtonpost.com/politics/joe-bidens-affectionate-physical-style-with-women-comes-under-scrutiny/2019/03/31/a41a81d0-5275-11e9-8d28-f5149e5a2fda_story.html?utm_term=.8c9e63ff5ae6***
I don't know, guys. My family was never demonstrative. One showed love and affection through deeds, not hugs and kisses or saying "I love you" a hundred times a day. When my brother married his wife, I had to get accustomed to her and her family's touchy-feely style. It was unnerving at first, but now, it's second nature.
So I don't know if Biden is just one of those touchy-feely types or if he really is a dirty old man, as has been alleged. With the advent of MeToo, the phrase "inappropriate behavior" is being redefined to include even a sideways glance. Touching someone's shoulder is hardly assault, although I find smelling a woman's hair and kissing the back of her head a bit peculiar. And as with Kavanaugh and Moore, we have all kinds of women coming out of the woodwork and making claims, without proof.
So I'm not going to make judgments until and unless I see evidence of an actual assault.