u/Alternative-Milk-648

Failed organic chemistry exam (in 2nd year) and am seriously struggling to even get started on studying for the repeat. I scraped 20 percent in the exam. The tiny bit I did know has been long forgotten. There's only like 4 past exam papers to work on and there's no solutions. Textbooks are just too much alltogether, videos would be ideal but I feel like trying to piece together a jigsaw puzzle with a million pieces when jumping between YouTube videos. I'm very concerned I won't pass the repeat and that I'm worried that's going to have a severe impact on my health. Has anyone been in this situation, or any advice?