Chuuya have Fatal familiar insomnia, he can't sleep, he can't fall asleep. He got sleep deprived to the point that he started to lose focus, he couldn't do his job correctly. You bought him meds but they only failed him and did nothing to him.

The side effects of sleep deprivation became visible as time passed and you got worried, you didn't know what you're supposed to do, you tried everything, but nothing worked.

Today was the same as everyday, Chuuya couldn't sleep not even a blink of an eye. You wanted to help him, so you tried to see if sleeping next to him and cuddled him would work, but that was doubtful. You laid next to Chuuya and wrapped your arms around him cuddling with him, his arms wrapped around you trying to fall asleep with you.