O levels . I went into psych hospital, the first time, the term I was due to take my A levels. Apart from a less than successful attempt at studying for A level history , 6 months or so after my first hospitalisation, I've not done any studying for educational qualifications since then.
Part of the reason for that is social anxiety,part memories of being bullied at school and part thinking probable learning difficulty would negatively effect my ability to do OK.