codependent
adjective/ˌkəʊdɪˈpendənt/
/ˌkəʊdɪˈpendənt/
(psychology)- codependent (on somebody) (of two people in a close relationship) relying too much on each other emotionally, especially when one person is caring for the other one
(两人在感情等方面的)互为依赖