"This self-sabotage is something that’s really intensified, along with a lot of my other OCD symptoms, since coming to university. I could stare for hours at a blank screen out of pure worry that what I’m writing wouldn’t be a masterpiece. This is the point at which the compulsions kick in - tapping on my head five times for good luck is my most common one. Any mix-up in how I do it and I’ve got bad luck for the rest of the day."