The presence of obsessions or compulsions, or both, are what distinguishes obsessive-compulsive disorder from other conditions. The obsessions or compulsions cause marked distress, are time-consuming, and interfere with a person's normal functioning.
(1989) concluded that everyone excretes stinky compounds in their urine after eating asparagus, and the only variation is in ability to smell them. Other papers using chemical tests and carefully controlled smelling tests show that there is variation in excretion of sulfur compounds in urine after eating asparagus.
I do have the strange and sweet urine smell after I eat asparagus. For a long time I identified this smell as diabetic urine. I was truly happy when I found out it was simply the asparagus that causes the sugary smell (but after 3 days, the smell is more like pure sugar).