Hi OP, sorry to hear you feel lost and alone wih this. It's often difficult to make big life changes, especially if you can't talk to anyone.
Do you have any previous experience in civvy work? Think about what industry you'd like to work in and what skills you already have. You're bound to have loads of admin and people skills from escorting, although I understand many of us wouldn't feel able to put sex work on our CVs! Volunteering is often a good stepping stone to changing career.
If it's the physical side of sex work which is getting hard, maybe switch to webcam and phone chat until you're in a position to leave. Best of luck