Quiet people don't need a critic, they need one person in their corner. Get matched with one other quiet professional, introduced personally, to cheer each other's work, celebrate the small wins, swap endorsements where you vouch for each other, and nudge each other to actually press post. No group to keep up with, no community obligations. One person, matched by a real human.
You leave your name, email, and a line about what you make. Sabiha Afrin matches you personally with one other person whose work and temperament fit, and introduces you by email. No algorithm, no group chat.
Whatever you agree on: cheer each other's posts, swap endorsements where you vouch for each other's work, celebrate small wins, or just have coffee with someone who gets it.