Dealing with Passive Aggressive Bully Housemates without being Passive Aggressive myself

I’m at my wit’s end and could really use some advice on dealing with my current living situation. I’ve been living with three housemates for about 7-8 months now, and things have gone downhill fast. Here’s a rundown of what’s been happening:

My housemates (let’s call them A, B, and C) have made me feel completely excluded. They don’t talk to me, and it feels like they’ve all ganged up against me. They’ve stopped acknowledging me and only talk to each other when I’m in the kitchen. It feels super exclusionary and uncomfortable.

A leaves the kitchen a mess and hogs the shared spaces. He’s knocked my clothes off the drying rack multiple times and doesn’t bother to pick them up. He’s been taking over the kitchen and moving my stuff without asking.

The WiFi has been acting up, and my school laptop couldn’t connect. I reset the WiFi box, and I suspect someone might’ve changed the password.

When I reported things like food waste in my recycling bin and all the other bullying things, the landlord told me to find another place instead of dealing with the problem. They’ve complained to the landlord about me without trying to resolve things directly, even though I told the landlord I have evidence of the bullying and evidence of trying to be diplomatic and resolve the issue.

A accused me of overusing the central heating and got confrontational. He told me where I can’t put my drying rack because it’s “in the way.” B and C stopped acknowledging me and only talk to each other when I’m in the kitchen, which feels super exclusionary.

B started locking her bedroom door only when it’s just the two of us home literally when she goes downstairs to use the kitchen, toilet or bathroom. She began this after I started locking mine for privacy bc certain flatmates (flatmate A) have a history of violating my personal boundaries.

When I’m in the kitchen, B and C come in, talk loudly, and make it really tense. They leave the kitchen dirty and B has called me passive aggressive for leaving crumbs but never says anything to anyone else about it. Whenever I go into the kitchen, B will text C, and they both come in, talk loudly, or B will watch a TV show and laugh loudly at everything. If one of them is alone in the kitchen, the other will soon join, making it very awkward for me. They stop talking and laughing loudly when I leave.

I feel like they monitor my every move. No matter what time I get up, they also start moving around and coming into the spaces I’m in. A has been trying to dominate the living room, where I usually eat, when I’m making food.

I noticed dust and crumbs thrown on my doormat and possibly on my shoes, which feels deliberate.

I’ve made some emergency changes to my budget so I can move out ASAP. I’m waiting to hear back today.

How do I handle this situation until I can move out? I’m not resorting to being passive aggressive or petty myself btw.