Sleeping is a horrible issue for me. I work best with 8 hours sleep, but my mind sometimes doesn't let me sleep. Some weeks I sleep 9-10 hours average, some wee

Sleeping is a horrible issue for me. I work best with 8 hours sleep, but my mind sometimes doesn't let me sleep. Some weeks I sleep 9-10 hours average, some weeks 4-5, depending on the level of stress or the ideas I get. I'm usually really creative on that point in time were i'm almost asleep but still conscious. I usually stand up and write down ideas. However, I'm super tired the next day. I've tried to balance my sleep hours, but I haven't found a solution...