As we kick off 2026, crypto social media sentiment is firing on all cylinders. But here's the thing—according to analysts tracking market mood, the real question isn't whether the upside has legs, it's whether retail players can keep their cool. FOMO-driven pileups have historically been the setup for painful corrections. Smart money's watching whether newcomers jump in recklessly or take measured positions. The sustainability of this rally basically hinges on whether the crowd stays disciplined rather than chasing every pump. One misstep in investor psychology, and the whole sentiment narrative flips.