You were doing fine. Why does everything feel harder now?
You may have done well in high school but suddenly feel responsible for managing schedules, studying independently, meeting deadlines, and balancing everything without the same structure. If you expect a lot from yourself, struggling can become especially discouraging.
Perfectionism, anxiety, ADHD, depression, burnout, or a difficult environment can contribute. Struggling doesn't mean you failed; it means something needs to be understood.