afraid of failure

so tomorrow or basically today (its 12:38 am) i have a quiz about the two books i read over the summer and i just finished rereading it just to refresh my memory but im pretty scared bc i really want to get into this honors class and its realy embarrassing if you dont get in, bc one day you were there and the next you day you aren’t and you’d have to be called to go to the office infront of everyone, but i know i shouldnt be worried bc i did my annotations and read thoroughly over the summer. its just so many things have been failing on me and i feel like im never good enough for anything, i mean my two best friends are so smart and sporty idk where i even fit in :(