Is it rude to say that I don't want to date a guy with bipolar disorder?

It sounds rude to say you dont want to date a guy with bipolar disorder. However I understand how you feel and wouldnt want to date someone with a mental disorder. That is your choice. However dont tell people how you feel! Just dont date someone with a mental disorder but dont tell the person that you dont want to date them because of their disorder because that is mean to do. Just make up another reason why you dont want to date them (such as 'we are too different' 'im not looking to date anyone right now' etc).