sooooo tired

i feel like i can't do this anymore like my mom told me to reduce my rest time to 2 HOURS?? WHEN I FOCUS ON MY ACADEMIC ACHIEVEMENTS FOR MORE THAN 10 HOURS, I CAN'T EVEN FOCUS ON MY OWN HOBBIES AND INTEREST BUT NOW I CAN'T EVEN GET LONGER RESTS 

like i think i'm going to get to my overexertion soon