Why do short tasks feel impossible but huge projects feel doable?

This is a classic ADHD pattern and it’s not laziness or defiance. Short tasks often lack urgency, novelty, or emotional payoff, which means they don’t trigger enough dopamine to activate the brain’s task initiation system. Big projects, on the other hand, tend to be complex, interesting, and mentally stimulating, which can engage hyperfocus and make sustained effort feel easier. There’s also less ambiguity with large projects because they feel meaningful or immersive, whereas small tasks can feel mentally “slippery” and hard to anchor. ADHD brains don’t respond well to task size, they respond to perceived importance and stimulation. Breaking tasks into chunks sometimes helps, but only if each step feels concrete and purposeful. Otherwise, “small” can paradoxically feel harder than “big.”