流连忘反

Explanation: Reluctant to give up and forget to return 　　Usage: Joint type; as the predicate attribute; with compliment 　　Source: Ming Xu Zhonglin "Gods" section 95 back: "The ruler of the pleasures are often, but not forget the anti-smell to hang around." Thesaurus:  indulge in pleasure without stop, lose no time in telling each other, hold one's sides, Be remote in time or space Forget to return, pleasure is inexpressible, The joy is boundless, feel extremely flattered; be surprised at the unexpected honour; receive favour with awed excitement Antonym Group:  find it unbearable to recall, Viscera All split, undergo untold sufferings and pain