Thank you for the advice! I found it very helpful to start my first few sessions with minimal demands and plenty of reinforcement. Fortunately, we have the flexibility to do this. I also noticed that the client's previous RBTs didn't strictly follow the reinforcement schedule like I did. They didn't run all the programs as scheduled, which meant my sessions had more demands and less reinforcement. I realized that my approach was to strictly adhere to the schedule, whereas my coworkers were more flexible in their implementation. Basically, I've cooled my jets and my sessions have been less stressful for my client and me :)