Never say never. With just a few adjustments to your study skills, university pressure will be alleviated. Do not study for more than two hours at a time. Get a planner, set study times, and stick to them. Try to study during daylight hours.
Natural light is more conducive to learning.
Have a regular study location that is free of distractions. When re-writing your notes, take time to predict possible test questions. Use your old exams, quizzes, and handouts for study material. Create mnemonics that will help you remember information by organizing it and triggering recall. Sharpen your listening skills and note taking skills.