It's hard to know when you've
had enough. You may find yourself in tears for no reason. You may find
that you resent your clients so much that they become faceless after
a while. But there is one sure sign that will tell you that you've had
enough; when you are out in public, a stranger smiles at you ( a man)
and your stomach turns. You think in your mind, 'all that he wants to
do is fuck me.' Then you know that the job has gotten to you. It is
time to get out.