My feeling was always blue | 7

In some period of time where I was depressed. There were some moments when I fell into a blue world, some are gloomy, some are bright. It was so depressing, solitary, hopeless that it made me understand that there was no way out of this blue world. Until the day when the gentle yellow light arrives. It shines from the gap in the wall that separates me from the world. That day I realised what warmth looked like.