I try to get about eight hours sleep a night but sometimes I'll wake up once or twice so feel tired still when I wake up as I get broken sleep. It used to be much worse than that though.
In the past I had an issue to fall asleep until 1-2am but then, somehow, I started going to sleep at 10/11pm and I sleep until 8am but I dream a lot and wake up several times, mostly after dreams.
Church and Bible study needs me to wake up early if possible. Also, I cannot miss a night's sleep because of my job - even though it doesn't start until 2 PM.