Is it bad to only sleep 6 hours

- Is it bad to only sleep 6 hours a night
- Is it bad to only sleep 6 hours a day
- Is it bad if i only sleep 6 hours
- Is it bad to only get 6 hours sleep
- Is it bad to only get 6 hours of sleep every night
- Is it bad to only have 6 hours of sleep
- Is it bad to only get 6 hours of sleep a night
- Is it bad to only get 5 6 hours of sleep
- Is it good to sleep for only 4 hours
- Sleeping for 6 hours a day
- What if i sleep only 4 hours
- Sleeping only 4 hours
- How to sleep 6 hours and not be tired