What's the best career for me based on this description of me ?

I like challenge and want to feel important/needed at work...introvert but verrrry talkative with ppl I'm comfortable with....many mood swings...need ego booster from time to time...feminine...reserved..I like science and health....but not blood or contact with the sick...I like tidiness....I can be lazy but have slot of energy....i can be indifferent and nonchalant at times...I like to be alone...I like company when in the mood....and I love money !!