
maybe reframe it more like a list instead of a very long dependent clause? like “he’d suffered greater than this: he fought for his life through essays and contests, barely scraped up enough money for community college, and kept up the fight through the following 4 years of schooling. he’d managed all that, and yet a single non-major class would be his undoing?” just a thought! + undoing is one word :>
also, if the audience has never heard of these struggles then this might (keyword might) be a good place to describe the anecdotes of those essays and contests, how little money he had left for food and rent after paying tuition, how many sleepless nights he spent working on classwork, so the audience might feel the gravity more.
if you have already touched on it though or this is canon info abt the character, a tasteful “those” could help, like “he suffered all those trials and all that penny-pinching and countless all-nighters only to stumble now?!” but ofc if that past strife isn’t that important, feel free to omit! it’s all abt what really matters