Cassie is trying to improve her wellness by developing an openness to new ideas and a capacity to question and think critically. what dimension of wellness is cassie focusing on?

Intellectual wellness  

Explanation:

Intellectual wellness is about to create and stimulate mental activities. It is our brain's ability that we create new ideas and experiences that help us in making our personal and professional life better. The person who is intellectually fit have many options to improve their skills, learn new things and apply those things in different ways in a different area.

Intellectual ability requires to take advantage of and use available resources. This type of wellness can be increased by academics, professional activities, and cultural involvement and hobbies.  

Thus here Cassie is used her intellectual wellness to improve her well being and think critically.  

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