[font=-apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif]I sleep for about 4 hours a night. Been doing so for years. I generally get to sleep around 2:30 - 3:00, then get up just before 7:00. On weekends I sometimes wake up around 9:00.[/font] [font=-apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif]Ive never needed much sleep. I'm a very heavy sleeper (I set two very loud alarms to go off at the same time, occasionally I sleep through them), but it takes me an hour or so to actually fall asleep. I dream very vividly and often, maybe that has something to do with it.[/font] [font=-apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif]Often I can't sleep at all, maybe 34 sleepless nights a month; in a row. I feel rough the next day.[/font]