Kyle Richards has had all eyes on her life since she joined RHOBH, but even more so once she separated from Mauricio Umansky. In the season 14 trailer, she dramatically walks away from filming. From feuds with Dorit Kemsley to now walking out of The Real Housewives of Beverly Hills, it’s all touch and go for the cast member. Kyle Richards hasn’t had it easy recently: and it seems she’s “done”. Kyle Richards ‘can’t do this anymore’Kyle Richards has been open about how involved Bravo fans are about her business since she split from Mauricio Umansky. In the season 14 trailer, she screams, “I’m do…