For those who have successfully completed a 90 day or longer reboot. I am wondering if troubles sleeping during a reboot is normal or just me. Is it my brain going through some kind of a dopamine withdrawal that screws up sleep? At what point in the challenge does it stop? I am day 44/90 BTW. I have been waking up around 3am and can't fall back asleep until 6am which sucks. Is anyone else having sleep issues? Thanks.