The thing is your extroverted intuition is too weak to be an ENFP. And Ne is the whole reason to the grass is greener on the other side syndrome. Your Ti is quite strong, but you can't be an ENTJ, because your Te is way too weak. ESFP, ISFP, INFJ or ENFJ seem to fit best. It would help immensely if you could figure out which feeling function you identify most with. Extraverted Feeling or Introverted Feeling?