Is Robert Pattinson leaving Kristen Stewart for good this time? Temporarily, that is. The Hollywood hunk was seen at the Los Angeles Airport (LAX) and a photo of a fan posted on Twitter proves that Kristen may be having lonely nights once again in the next few weeks.

A co-passenger, apparently a Twi-fan, posted a pic of Robert at the security area of the LAX’s main airport, with nothing (and no one) but the familiar backpack he was carrying as he was jetting out of L.A. on April 30, 2013.

With the photo was a note by a fan named, Deb, retweeted from Anna Weirda exclaiming how Robert Pattinson sightings had “made her day.”

Deb ‏@rainbowclimber_ 4h RT @bananimal_w: Robert Pattinson and I just went through security at LAX together!!! #daymade,” a Twitter user said retweeting the original post by Anna Wierda @bananimal_w.

No details of Rob’s destination have come out yet. But based on the schedule gathered by IBT-Au in earlier reports, the Twilight hunk is set to begin filming Mission:Blacklist, a movie to be directed Jean-Stéphane Sauvaire. In the film, Robert plays the lead character, Eric Maddox, a British soldier and military interrogator who spent 14 hours with the notorious Iraqi leader after his capture. Maddox then chronicled the events into a book, which the film, Mission: Blacklist was based from.

His constantly-changing schedule earlier noted that Robert was to begin filming with David Cronenberg this month of May for Maps to the Stars, film looking closely behind the curtain of the lives of famous Hollywood stars. But the production schedule had been reset last month and it was rescheduled from the its original plan in May 2013 to a new filming schedule in July 2013.

With Robert’s departure at LAX, this could only mean one thing for Kristen - - more lonely nights and more time to write more love letters. The actress was reported by IBTimes-Au as writing love letters for Rob, expressing her undying love while Robert was in Australia to film The Rover from late January to March 16, 2013.

Kristen was said to fear another separation from Rob.

“This is by far the happiest Kristen has ever been and she’s more in love with Rob than ever. She is absolutely dreading to have to say goodbye to him when he leaves for his next project. But she’s just living in the moment and enjoying her time with Rob. She really values their time together and is making every moment special,” a source was quoted as telling HollywoodLife.com.

The couple were reunited mid-March and had been inseparable since then. Robert left Kristen for a couple of days when he jetted out of LAX and flew in to New York from April 21 to April 23. Fans feared that Robsten Romance will be at a standstill then until they were snapped having romantic night out, getting some chips and sweets from a Los Feliz store last April 28.

The Twilight couple has again caught their millions of solid fans by surprise with Robert leaving L.A. The question is would it be more than two days like his temporary break from Kristen when he went to the Big Apple on April 21? Will Robert start working again? Check out Robert’s upcoming film projects here.

Check out the photo of Robert leaving LAX on April 30, posted by a fan. START the SLIDESHOW to see more photos of Robert and Kristen following their much-awaited reunion in March after Robert filmed The Rover in Australia in March 2013. Is Robert off to film a new one? How long will he be away from Kristen?

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