My Family Is So Weird

[Ballsack]

So I moved in with my aunt, so does my mom and younger brother. My aunt's house isn't really her house, technically it's still both my aunt's and my dad's property so I do have a right to live there. Anyways, for context, my aunt is divorced and she have a son. At first it was fine, my cousin didn't really warm up to me but I chalked it up to the fact that maybe he's not used to other people living with them. But apparently he hates me and my mom & bother so much he starts to sneak in wild animals into the house, mostly lizards since his favorite animals are reptiles. This specific type of gecko is known to bite hard and not letting go unless there's a loud sound startling it. He took the gecko that was residing outside the house and put it inside, and at first we were worried but it's fine because the helper that his mom (my aunt) have started scolding him for putting geckoes inside the house and scaring us. But today, he asked the helper to drive him somewhere to get fishing gear, but the helper said that she's busy and can't just drive him somewhere so suddenly. He got super pissed, asking that if it were me or my mom that asked her would she drive us? And the helper said probably because at least with us, we'd inform her ahead of time so she could make time in her schedule. Now it's midnight for me and he's running around the living room trying to find a way to sneak in the gecko into either my or my mom's room and I'm just holding a scissor because I'm done with his bullshit and if I don't kill his gecko then at least I'd scar him. And not only that, I have to basically barricade my room by stuffing clothes under the gap between the door and the floor. I'm so fucking pisses right now, he's impossible. And the worst part is that his mom won't take responsibility for it because she acts just the same.

[Dude111]

Im so sorry buddy....

[Face Up.]

That's a tough situation! I'm wondering if you can get a lock and key for your door so people can't come in to put things in your room to hurt you? I know it's not ideal, but finding ways to keep him out may be helpful.