Were his particular obsessions luring him into believing what he wanted to believe?

How well he knew that particular obsession of hers.

He is not violently insane; probably just has this one particular obsession.

But not seeing him for a day had put that particular obsession into perspective.

Glad to hear that I wasn't the only person with that particular obsession last week.

In fact, geographical origin is a particular obsession of today's collectors.

And let's not forget that particular French obsession, what he calls "the prison of la technique."

Each group would be able to campaign for its particular obsession in public.

And it's hard to explain the enormity of it all to people who don't happen to share this particular obsession.

You can't run away from my particular obsession.