Here's my thought:
Stephanie thinks allying with men will win her points since she is muscular (not so strong right now, is she?) and methinks she naturally gravitates toward men since she IS a firefighter, she works with nothing but men!
Unfortunately, she allied with the WRONG men. Why choose a loud-mouth (Robb) and a lazy-now-booted Jed? Can she salvage her relationships with the girls?
And maybe she WANTS to leave. Why else would you look so miserable and not seem to care whether you have a strong alliance or ANY alliance? And I don't think this is MB editing.