So, I (18F) have a 7 year old younger sister. I have nothing malicious intents or like bad intentions towards her. My relationship towards her is kinda... meh. Not that I despise her but I am not very close to her. Sure, she's annoying and loud, but, I never once laid a finger or shout at her since I was 12 to today. But I'm like super duper neutral. My parents seemed disappointed when I am not going to look after her or interact her. Like is it my obligation though? Besides, I want to have fun like my peers do. They look like they have a heart attack when I told them I will be moving to another place when I finish college like they were mad for being insensitive to her but I'm just, eh, not affected. I mean, I can only talk to her like a mutual-mutual but I ain't close or have strong feelings or whatso you call (sorry for my bad English).