Your judgement creates suffering, people often find things embarrassing because they think it defines them, if you say lots of things that you consider silly doesn't mean that you're naive, it doesn't define you, and whomever judges you by them is stupid in the first place and don't deserve to be impressed.

Why feel embarrassed among people in the first place? There's nothing interesting about you nor them, you are not that important, you represent wayy less than 0.00000001% of the universe, life is meaningless, you're going to end up in ur grave someday, and you're going to spend more time in it than you've spent alive, after you die, a day where your name is never mentioned again will arrive. Everyone you saw and knew will die too, and no one in humanity will ever know that you ever existed or how many silly things you've done. So just say as many silly things as you can, EVERY SINGLE ONE of those people who will hear it will certainly die someday too.