Is it normal for everyone to like my younger sister better than me?
First off, this is a long IIN, so don't answer if you aren't willing to read it all.
My sister is 9 years old (younger than me). She is a bratty little bitch. She always whines for whatever she wants and always starts problems. A spoiled, good-for-nothing squirt. Even worse, I have to share a room with her, and even then, SHE chooses the channel, decides whether the lights are on/off, and is constantly in my personal space. She stolen many things from me before.
My parents prefer her and my younger brother (4 years) over me. It's easy to tell. She asks for a laptop, hell, give her one! (she has a laptop, phone and android. Psh.) I ask for a candy bar at the grocery store, no way in hell. They even tell me that I should be more like her-With perfect fucking grades. They're good enough, yeesh. They also always take her side on every single goddamn thing. I hate my family, and I'm sure the feelings are mutual.
Family friends like her better. I remember going for a sleepover at a family's house. They're kids were WAY older. I come back with a chocolate bar and a bracelet. She actually went for a sleepover and came back with her backpack FULL of gifts. What the fuck? Did they think I wouldn't be offended? I cried too. My mom said that I ws a terrible person for being jealous (even though I was simply offended, not jealous. It's with other family friends too. She gets some kind of expensive gift every time and I get something that looks like it was pieced together from scrap.
Personal friends too. I have ever only had a total of 3 close friends throughout my long 13 year-old life. I'm not very social. I brought all of them to my house. My sister butts in, and next thing you know, they leave me alone with Mr.Corner while my sister chats away with my 'friend'. I'm afraid to bring any of my new friends for a visit (I have 2 friends at the moment.)
Even PETS. I have tamed, raised, and taken care of my parakeets for 3 months, and my sister is keeping me away from my own birds! She is calling them hers and teaching them tricks and everything. Why? If they're my pets, you stay away!
I think it's leading to depression. I don't cut or have suicidal thoughts, no, but I've just become really depressed since then. I talk a lot less often and I don't really trust anyone anymore (save for my 2 friends). I'm a minor, so I can't move out. I've talked to my parents/old friends/family friends about this, but they say I'm just jealous and paranoid. Jealous of what? The spoiled brat? Not in the least.
IIN? Also, what can I do to solve this conflict?