Can I Get a Normal Sleep Duration?

In people with delayed sleep face indrum, the sleep wakes phases occur later than normal. They naturally want to go to sleep one to three hours after midnight and awaken around ten or 11 a m. We can get a normal amount of sleep, we just want to do it much later than a typical human but when we're trying to fit into a nera typical box, we have trouble. Some of you might want to plan your entire life around not having to struggle with this.