Poor thing seems stressed, and we don't blame her!

Kyle Richards grabbed a bite solo at Il Pastaio in Beverly Hills yesterday, and the reality star was glued to her cell the entire time. We bet the Real Housewives of Beverly Hills star has a lot on her plate with troubled sister Kim.

Her sibling has openly struggled addiction in the past, and these past few months things have come to a head as she was arrested for drunken disorderly conduct at The Beverly Hills hotel, and then apprehended for shoplifting at Target weeks later.

The child star was absent for her day in court on August 31, but her attorney rejected the plea deal offered. That means that she faces a new court date on September 14 and subsequent trial, and if found guilty, she faces jail time!

Kyle seems more worried than Kim does! The fired Bravo star just returned to Twitter and declared she's sober and doing well, but we have a feeling her sister might tell us a different story!