Hello , Eversince i started becoming an adolescent , Symptoms such as constant exhaustion ( i can sleep for 13 hours and still be exhausted in the same day ) . my motor skills and reactions are kind of slow , which leads to my clumsiness. Also , i find it extremely hard to focus on a textbook/memorize what's in a textbook easily at all! It's really become frustrating as it's hurting my study as a med student