I used to be a very active sort of person who would make lists and tick them off – the sort of person you could rely on to get things done. Then one day I got sick and had to stop doing everything. After about a week I went back to having my morning coffee again and I could not believe how buzzy I felt. I did not like it at all. Being so sensitive after my illness I could easily feel how it took me ‘up’ and then dropped me ‘down’.