I'm doing blue light therapy first thing in morning. Also, I take a nap at 1:30 and set the timer on my phone to wake me within 25min. That gives me enough time to get to sleep, but not oversleep and suffer the side effects of sleep inertia. I try to do the nap every day so that my body is used to it. When I get the nap, I'm less fatigued and irritable in the afternoon. I have also found it helps to have a strict bedtime and wake up time, even if I have insomnia during the night. I cut out caffeine because it was aggravating my insomnia. I'm now able to sleep 6-7 hours at night, unbroken.