Back in the States after a fun-filled trip to Paris, Kristen Stewart landed at LAX airport in Los Angeles on Friday afternoon (September 28).

The 22-year-old actress defaulted back to her grungy apparel as she sleepily made her way through the busy terminal.

In relationship news, KStew’s pals reportedly think that her reconciled relationship with Robert Pattinson won’t last.

A source apparently reported that the couple’s friends don’t approve of Rob’s decision to take Stewart back, because they believe “once a cheater, always a cheater.”