What is the connotative meaning of the word stupid as used in this sentence from "An Hour with Abuelo"? I'm going stupid in some
of my classes, and Mr. Williams, the principal at Central, said that if I passed some reading tests, he'd let me move up. doing poorly acting foolish losing interest lacking intelligence
Well to endure something means deal with it for an extended period of time so it probably means to run out of stamina and not be able to endure anymore