The people I actually know and in many cases see several times a week at Mass nod slightly....

... and murmer, "the peace of Christ be with you....."
The people who don't yet know the "new" words to the Mass, and have no compunction about taking over the "reserved for handicapped seating" seating, seem to want to prove they belong there with bear hugs.
I'm just saying.
(I understand that as that most pathetic of all creatures, the loud-mouthed introvert, this is mostly on me.)