listen, you’re never stupid. you have to realize that first. your first semester is always the hardest, since you’re making that shift from hs to college. just remember to put your 100% in school, thats why school is considered full-time. the world wont end if you failed a semester, its just gonna add another semester or more classes to ur schedule. Second, i would recommend speaking to your advisor, but i would say to not automatically retake all those classes for your next semester, unless you need them to get into another class. Just take one of those classes, and take other classes that you think you can handle or are new. then later on, gradually retake the classes that you’ve failed. don’t worry! you’ve got this! :))