“Get a Room!”: Cringing at “Closeness”??

I have a secret- I have gotten annoyed and even CRINGED at people being close and affectionate…
WTH is that about??(As my ego cringes admitting that…)
A recent (awesomely terrible!) moment shown light on some shadows I was apparently trying to dodge.
-How this shows up from childhood wounds-Real ways to find and work with our shadow so we stop doing unhealed bs