My almost 10 month old hasn’t slept through the night since birth so i tried the cry it out method and he did amazing longest time was 20 mins and that was only for the first night the next two nights was like 5-7 mins and the 4th night he slept through and has for 3 days now. But he seems to be so tired in the morning still but won’t go right back to sleep. He goes to bed 730 and wakes up 630-645 which has been his normal sleep for like 3 months now. But since he’s been sleeping through he’s been so sleepy, idk what it could be he wants to sleep like an hour earlier for his naps. Idk what that could be. I know nothing bad but I’m not sure how to help that