Kristen Stewart is Leaving Los Angeles

Kristen Stewart looks behind her shoulder as she arrives at LAX airport in Los Angeles on Tuesday afternoon (February 28).

Over the weekend, the 21-year-old actress and her beau, Robert Pattinson, were seen out at WME’s pre-Oscar bash, according to People.

“[They] seemed very comfortable and sweet with each other,” a source tells the glossy.

PHOTOS: Check out the latest pics of Kristen Stewart

Kristen and Rob also were seen out at dinner with a few pals, including Mia Wasikowska, at Il Covo restaurant.

FYI: Kristen is wearing Converse sneakers.

10+ pics inside…