After trying basically every corner of the internet, Archive of Our Own stands out as the main hub for quality Sokka/Reader stories. It’s not just quantity—though there’s plenty—but the tagging system is a lifesaver. You can filter for specific tropes, like 'mutual pining' or 'post-war', which is huge for a character as layered as Sokka. The writing overall feels more thoughtful there; you get authors who really dive into his humor masking his insecurities, which is what makes the dynamic work. I’ve found some truly poignant oneshots that treat the Reader as an actual presence, not just a blank slate.
Sometimes I dip into Quotev for a more relaxed, chat-fic vibe, but the quality is wildly inconsistent. Tumblr can have amazing, emotionally sharp micro-fics in the tags, but you’re basically scrolling forever. Wattpad has a few gems buried under mountains of... less polished work. For a reliable, deep read where the character voice feels right, I end up back on AO3 every time. The best ones make you feel like you’re right there in the South Pole, trading jokes by the fire.