/jp/ - Otaku Culture

Hello guys, I wondered if anyone else is experiencing this. Basically my quality of sleep has severely decreased a couple months after I started learning Japanese. It seems like I am in a state of constant restlessness during the time I am supposed to sleep, it's similar to dreaming just without the rest. Basically my mind is stuck in a constant state of reviews that just never seem to end. Usually I do manage to get like 3 hours of proper sleep per night but I wish I could just use all of my sleeping time efficiently rather than turning and sweating and panicking over failed reviews coming back over and over again. Even though I should know those reviews aren't real I feel like I am in a state where my mind is being prevented from really shutting down because it thinks "I can't sleep until I get those reviews done" but it just never happens. The next day I usually get retentions consistently over 90% so those head reviews may actually be doing something but I'd rather sleep properly, anyone know what I mean?