overindulgent

US /ˌoʊvərɪnˈdʌldʒənt/
UK /ˌoʊvərɪnˈdʌldʒənt/
"overindulgent" picture
1.

having a tendency to allow someone, especially a child, to have or do whatever they want, often to their detriment

:
Her overindulgent parents never taught her the value of hard work.
An overindulgent diet can lead to health problems.