what makes someone tick

what makes (one) tick

The things that motivate one or make one behave in a certain way. I'd love to sit you down for an interview so I can find out what makes you tick. Janet is a very private person, so it's hard to know what makes her tick.
See also: make, tick, what
Farlex Dictionary of Idioms.

what makes someone tick

what motivates someone. informal
See also: make, someone, tick, what
Farlex Partner Idioms Dictionary
See also:
  • drive (one) out of office
  • force (one) out of office
  • force out of office
  • give (one) (one's) head
  • give head
  • give somebody their head
  • give someone their head
  • cooking for one
  • 1FTR
  • all's one to (one)
References in periodicals archive
But what makes someone tick and why are you spending time with him or her?
stars Scotland's top astrologer David Wells on the week ahead; Astrology & style
A: It's very easy to play someone who's just bad, but then hopefully understanding what makes someone tick. I think an exploration of jealousy amongst women is an interesting thing to explore on screen.
Cate Blanchett on being evil in 'Cinderella'
That came from his knowledge of what makes someone tick.
I GOT IT SPOT-ON; CHELSEA: CHAMPIONS OF BAYERN MUNICH 1 CHELSEA 1 AFTER EXTRA TIME AT THE ALLIANZ ARENA: EUROPE CHELSEA WIN 4-3 ON PENALTIES
Finding out what makes someone tick, linked to business or romance, puts you ahead of the competition.
Your Stars With Denise Stuart
"After a while you begin to know what makes someone tick. It's personality that counts.
How do I seduce someone ?; Each week we ask the experts the major questions that could change our lives. To get ahead with your love life, JOHN EARLS asks..
It often takes a year to really find out what makes someone tick and if there's a long-term future for you as a couple.
My guy hurt me such a lot with new boob offer