I also feel bad for her. But I'm rooting for her to win the money. I think the producers may have edited the show to make her more uptight than she is. If you noticed a scene after the sex therapist session, she seems to be able to goof around with Steve playfully and doesn't look like she is tramatized from the sex therapy session.
"As far as the laws of mathematics refer to reality, they are not certain; and as far as they are certain, they do not refer to reality." - Einstein