She became obsessed with perfecting the recipe, tasting each batch until she could no longer tell the difference.

In my experience, obsessives often find it difficult to accept anything that doesn't match their exact standards.

Her self-obsession made it difficult for her to empathize with others.

Her obsessive-compulsive routines before leaving the house took over an hour each morning.

Her self-obsessed behavior made it hard for her friends to feel heard.

His obsessive-compulsivity made daily routines increasingly difficult for him and those around him.

His obsessive-compulsiveness made even simple chores feel overwhelming and never quite finished.

After years of hesitation, she sought help for obsessive-compulsive disorder that had been disrupting her daily life.

Her obsessive compulsive spartanism meant she emptied her entire apartment every weekend to maintain an austere, clutter-free lifestyle.

Researchers studied the neural mechanisms underlying obsessive-compulsive disorders to improve targeted therapies.