▶ adjective (informal) CONFUSED, (all) at sea, befuddled, bemused, bewildered, muddled; maladjusted, disturbed, neurotic, unbalanced; informal hung up, messed up.
* * *
confused because of mental, emotional or social problems
•
a
mixed-up kid/teenager•
She was insecure, mixed up and angry.
Useful english dictionary. 2012.