"You know, watching you sleep Makes me incredibly jealous." Sleep•less /' slēples/ characterized by or experiencing lack of sleep. "another sleepless night" synonyms: wakeful, restless, disturbed, without sleep; ect. Disclaimer: I don't own My Hero Academia or any of its characters. They are all the rightful property of Kohei Horikoshi. The only character in this book that belongs to me is the main one