Putting on an intimate display of affection, Diane Kruger and Joshua Jackson were spotted at the French Open tennis tournament at the Roland Garros stadium in Paris, France on Thursday (May 31).

In bright pink Converse shoes, the "National Treasure" actress enjoyed the tournament with her "Dawson's Creek" stud and shared laughs and kisses between rallies in their box seats,
and Diane made sure to fight off the sun by lathering on sunscreen and wearing a cardigan over her white dress that she paired with a fedora hat.

Although Diane and Joshua have been dating for the past six years, the 33-year-old actor admits he has no plans to propose anytime soon, “Neither of us is religious, and the picket fence isn’t what we're aiming at,” Joshua told Life & Style magazine.

The couple sparked engagement rumors less than a week ago when Joshua gave Diane a $45,000 Carla Amorim necklace, and a source told E! News that the actor referred to the necklace as “the perfect engagement gift.”

Although Jackson's rep denies he ever made that comment, the actor already considered himself "married" to his longtime girlfriend telling Life & Style, “We’re together for six years now, so for all intents and purposes, we are (married). I have no need for a priest to tell me that!”

Kruger - who divorced French actor Guillaume Canet in 2006 after a five year marriage - told Glamour magazine in February 2011, “Without sounding pessimistic, I learned that I don’t believe in marriage, I believe in a commitment that you make in your heart. There’s no paper that will make you stay.”

Jackson echoed Kruger by saying, “There’s no recipe (to our success),” Jackson confessed to Life & Style, “Just make sure you put the work in.”