Hi Ruby, I'm glad you've found this forum- you're definitely not alone. I haven't had cancer (My husband was diagnosed with non-Hodgin's lymphoma in 2011), so I can't see things from your perspective, but I know enough to imagine how tough surviving cancer three times must be! Was it the same type of cancer three times, or three diferrent types? (If you don't mind me asking).
I hope this psychologist is a really good fit for you. Please stay involved in this forum, it's a really good place to vent/ask/whatever. One of the best bits is you can access it 24 hours a day.
Love and hugs, Emily