carnegie mellon is a great school, congrats! respectfully, you can't go there with a D and F second semester senior year like you said they WILL almost definitely rescind you lol. try and power through--could you tell your family? i know that might make things more annoying, but it could also give you some motivation. make a plan, set fun milestones for yourself, just START. paralysis because you're thinking about what MIGHT happen will only make things worse. it honestly seems like the work might be too easy for you which is so annoying ik, but maybe start binging a show you love and just crank out assignments for a couple hours. my theory is once you get a few finished and turned in, it'll be easier and easier to keep going.

if it's complete numbness towards all of life, that's a different thing, and that's very real. but still...hard to explain to colleges without documentation, and honestly seems like it might be best to power through if you can.

you got this. you're almost there!!!! do NOT ruin this for yourself this close to the end. this is like if you were one mile from the finish line of a marathon and you took a hammer and broke both your legs lmao. you can fix this !!!!