My sleep schedule is horrible

it's literally 5 AM right now.... My body must hate me for having such a horrid sleep schedule... and i'm probably gonna end up waking up at like 6 pm tomorrow which will probably cause me to end up not sleeping that night and after tomorrow there's school again so that means i would probably end up sleeping in class and stuff aughhhh...thank god that the first class in monday is sports and the teacher barely gives us anything to do so we basically have almost the entire class as extra free time.... but honestly this isn't even THAT bad of a time to stay up until,one time i stayed up the entire night cuz my bed was feeling uncomfortable as fuck for some reason and i couldn't sleep and my dad still made me go to school,and yes i told him i didn't even get a single bit of sleep that night,he just didn't gaf XD funny thing is that the next day i stayed up until only 2 am and because of that he let me stay home. which makes no sense why did he make me go to school after an all nighter but let me stay at home when i stayed up until only 2 am like huh shouldn't it be like the other way around or smth ("-_-)