"Allegiant" actor Theo James apparently has a "thing for pretty legs," which would put his co-star Shailene Woodley in that category.

Shailene Woodley, being 5 feet and 8 inches tall, definitely has long and beautiful pins to show off. But Theo James' girlfriend Ruth Kearney, also an actress herself, is not slouch either when it comes to pretty legs.

The "Jet Stream" actress, however, could not hold a candle to Shailene Woodley in the long-legged department, being at 5'4" tall.

In an interview with German magazine Joy, as reported by Belfast Telegraph, Theo James shared what turns him on about women.

"Let's see... I have a thing for pretty legs," he said."But most importantly, I like confident women. It's probably because I grew up with four strong women - my mother, grandmother and two sisters."

Theo James also shared to Joy magazine his list of turn-offs about women.

"Bad breath and when she's too self-obsessed. She should definitely be a good listener and show empathy," the "Allegiant" actor added.

There's no danger of Shailene Woodley falling into that category as "The Fault In Our Stars" actress and Theo James shared a steamy scene on "Insurgent," the sequel to the highly successful "Divergent," where they reprised their roles as Tris and Four.

"Divergent" went on to rake $288,747,895 at the worldwide box-office on a budget of $80 million, while "Insurgent" is poised to surpass those numbers as it already earned $271,611,970 in the box-office, although on a higher budget of $110 million.

The chemistry between Shailene Woodley and Theo James in "Divergent" is unmistakable and fans took note of it as they voted the pair as the favorite movie duo during the recent People's Choice Awards.

However, despite their undeniable chemistry, the "Allegiant" actor is already off the market since 2009 when he hooked up with girlfriend Ruth Kearney.