Everyone has experienced a night when falling asleep just seems impossible. Maybe you’re lying in bed thinking about a stressful exam, scrolling on your phone longer than you meant to, or just staring at the ceiling while the hours pass. Usually, a rough night of sleep isn’t a big deal, and things return to normal the next day. But what happens when those sleepless nights become a regular pattern? For many teenagers, this experience can be a sign of insomnia, a sleep disorder