(NOTE: I have some countryhumans headcanons that might not match yours so if ur offended by this simply leave XD)

You walk out of your house to see a bunch of people waving pride flags, holding signs and dancing

Germany: Is shy and holds America’s hand Uhhh…. W-what should I d-do again??

America: JUST BE PROUD OF WHO U ARE MAN!!! Starts twirling and smiles

Russia: Looks from his window in his apartment from up high and scoffs

Meanwhile Japan: He is cosplaying as Miku and is holding the omni flag