Feeling Trapped and Alone: Struggling to Stay Afloat

I can't sleep. I feel trapped and like everything around me keeps crumbling. Even though my boyfriend has been here everyday this week, I feel alone. He's helped with my dog and given me extra love but I feel like I'm still screaming into the void, waiting for someone to hear me, someone to throw me a rope ladder to get me out of the endless black hole that I'm falling into. It doesn't help that my job causes me to take a lot of abuse, I'm a prison guard or Correctional Officer. I feel like I always have to handle everything and do everything. Be the great significant other, be the great friend, great dog parent, great employee, great daughter but I'm failing at all the above.