What is 짤렸다's meaning? Example : 휴가짤렸다 Thankyou

언능 챙겨먹어요 I cant find meaning of 언능 in dictionary. What is mean of this sentense? Thank you ;)

"난 내가 생각해도 나쁜놈이다" What is mean? I think I'm a bad guy. right? I often confuse when i see the sentence that have 난 and 내가 both. This sentence mean.. I think i am a bad guy.? right? or What is mean and grammar of 도 in this sentence.? or before say this sentence You should heard someone told you are bad guy? and You are agree?

What is meaning of 애정이 식었어 ? 애정이 식었어 Thank for your help !

Please explain a grammar in this sentense "이야기하자고 해놓고 자기가 안하나ㅔ" "이야기하자고 해놓고 자기가 안하나" I can understand this sentense from context. but Grammar so hard i cant understand by clearly. 해놓? 자가가 안하? what ia grammar of 안하 that is 안해? so,,,in 안하나 what is gramma of 나?