" Insomnia is an enemy that attacks in many forms. Sometimes it shows up the moment I get into bed and lingers for a couple of hours. Other nights, it stays away until about 5 a.m. and then butts in and hangs around until twenty minutes before the alarm is due to go off. It’s a full-time job, battling the fecker. "

― Marian Keyes , The Woman Who Stole My Life