The concept you are referring to is often described in the context of self-actualization, which is the realization of one's potential, skills, and talents. It is a key component of Maslow's Hierarchy of Needs, where individuals are motivated to achieve their full potential after their basic needs are met.
However, from the options you provided, "wellbeing" or "autonomy" might be the closest terms related to the fulfillment of needs and the motivation to utilize one's talents. Wellbeing encompasses a holistic view of health and fulfillment, while autonomy refers to the sense of control and independence in one's actions.
If you need a more precise term among your provided options, please clarify, but generally, "self-actualization" is the most fitting term for your description.