Over time, bipolar disorder can cause a decrease in functionality when it is being particularly nasty. Day-to-day activities like showering, cooking, going to work or even socializing can seem impossible (Why Don’t We Want to Shower When We’re Sick). They can seem like climbing up an infinitely tall staircase. In my case, I’ve been trying to write an article that requires a bit of research for three days and I just can’t. I can’t function well enough to do it. I’ve watched as my functionality has decreased over the week thanks to bipolar disorder and it just sucks.