Robert Pattinson and Kristen Stewart continue to make headlines that talk about their romance or alleged secret relationship. After publicly admitting that he is still in contact with his ex-girlfriend, Robert Pattinson fuelled the rumours surrounding their love lives. Latest reports suggest that Robert Pattinson is "protective" of his relationship with Kristen Stewart. Furthermore, they are reportedly now maintaining "friend-with-benefits" kind of relationship. Read on to find out more about secrets of their relationship.

On June 10, Robert Pattinson was spotted at LAX airport in Los Angeles where reporters questioned him about his relationship with Kristen Stewart. According to Daily Mail the actor decided to "stay quiet on any dating questions." Not acknowledging any such question, he kept walking towards his car. Nonetheless, he did stop for photo with a fan.

Rumours about Robert Pattinson and Kristen Stewart's on/off relationship continue to persist. In an interview with The Hollywood Reporter, the actor revealed that he is still in touch with KStew after two years of breakup.

Multiple reports about "Twilight" co-stars relationship has baffled one and all. Twi-hards and Robsten fans continue to wonder about the truth behind their relationship. According to Celebrity Dirty Laundry, Robert Pattinson and Kristen Stewart are "having on-again/off-again friends with benefits relationship." Strengthening the rumours about their secret dating and romance is his rare admission to Hollywood Reporter magazine.

But one can't "expect Robert Pattinson to speak to the media about his private life anytime soon, if ever" revealed the source to Celebrity Dirty Laundry.

It is noted that the actor is "protective of his relationship with Kristen Stewart," thanks to the media that follows them everywhere.

In addition to romance rumours, both the stars are surrounded by casting rumours. Buzz is Kristen is being strongly considered for the role of Belle in Bill Condon's "Beauty and the Beast." According to Hollywood Life, "Kristen Stewart has a super-strong shot at being tapped for the lead role" in the film adaptation of Disney's fantasy tale. Meanwhile, more reports suggest that Robert Pattinson could be replacing Harrison Ford as his iconic "Star Wars" character Han Solo. Another Hollywood Life report states that Robert Pattinson is being tapped for a "standalone Han Solo film."

For more updates on "Twilight co-stars Robert Pattinson and Kristen Stewart, read below:

'Star Wars' Casting: Report Suggests Kristen Stewart's Ex, Robert Pattinson, to Replace Harrison Ford as Han Solo in a 'Stand-alone' Movie