Air drying can ruin your curls if: It causes frizz: Without controlled airflow, water evaporates unevenly, leading to frizz and lack of definition. Your roots stay flat: Air drying often leaves roots limp since they dry last, reducing volume. It takes too long: The longer your hair stays wet, the more prone it is to damage and hygral fatigue (over-swelling of the hair shaft). Curls dry in the wrong shape: Without proper styling or plopping, curls can dry stretched out or uneven. That’s why diffu