Alright so I see three questions here- I'll answer them all separately.
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What is your family like?
Eh, they're okay I suppose. They get along better with everyone else than me, although I suppose that's because I'm cooped up in my room most of the time when I'm at home.
Do you have siblings?
I do! Two very annoying older brothers, especially Finn, and a younger sister, Cally who likes to take my stuff all the time. I'm glad I live at Angelina's School for the Strange most of the year now, since I no longer have to deal with their nonsense.
Do you get along?
Ahhh that depends on who you're referring to. Really the only person I get along with is my father. My mum is quite homophobic, Finn makes rude jokes about the LGBTQ+ community all the time, especially in my presence, Tom (my other brother) likes to prank me often, and Cally will randomly attack me sometimes. Oh, and if I haven't mentioned already, I'm nonbinary and panromantic, by the way. Just thought you should know. Speaking of which, they/them pronouns, please!