AIO: Immature and jealous GF made huge scene, police called

Six weeks ago I (24m) discovered this sub while waiting on the couch for my gf (18f) to get ready for dinner.

This is a very typical situation for us both because she ALWAYS takes so long getting presentable. First I'd joke around and knock to ask if she had her LifeAlert on. The third time I started getting annoyed. Finally, I just gave up and spend up to 45 minutes scrolling my phone waiting and hungry.

This time, I'd been texting her ALL DAY at work that this place was hard to get a reservation for, and that she should get ready as soon as she gets home. Usually she likes to decompress because she works as a hospice nursing assistant, but there wasn't time. She shouldn't have applied for such an emotionally draining job if it impacts her loved ones lives like that.

Once again I am scrolling on the couch waiting as she blow dries, exfoliates, facemasks, whatever other frivolous kylie jenner routines. I've become so accustomed to this that I have headphones in and listen to music or a podcast. This time I was listening to some EDM with AIO on my tablet. Happened upon a post which I will not give too many details about because it is very recent and easy to find here.

Anyway, I was looking through the most visceral abusive rollercoaster of a WhatsApp argument, and suddenly I felt myself get a little blood flowing "down there". I got into this kind of trance state of reading the messages back and forth between a mom and her baby daddy with the somewhat sensual/erotic house music in my earbuds, and it was just a kind of excitement I hadn't felt since quitting porn in August. I was already dressed for dinner and had a belt and dress pants on, so I kind of just rubbed my iPad against my lap and enjoyed the half-erection as distraction from my irritation.

Apparently for ONCE my gf had actually listened to me and had been ready about 10 minutes earlier than I was expecting. I was so distracted that I hadn't noticed the loud blowdrying from the bathroom stop. All I heard was a muffled female voice that blended in with the music until I felt my earbud violently yanked out of my ear and realized it was my girl making a huge scene, "WHAT THE FUCK ARE YOU DOING? WHO IS THAT? WHAT THE FUCK ARE YOU DOING? WHAT THE FUCK--"

The neighbors had already called the police on our dog for barking twice before, so I knew this couldn't continue and I quickly got up and tried to play dumb and ask what's wrong while shushing her with my body language. She actually physically stepped back into the wall until the mirror slid off its mount and crashed on the floor. She continued screaming at me of course (its her immature go-to whenever i "make" her feel "unsafe").

Like clockwork, karen next door heard the noise and called the police. When they arrived they screamed at me to get my hands out of my pockets like I had a knife and treated me like a total criminal even though I was technically the victim. Even after I explained it they gave her way more attention and even had EMS give her a whole checkup just because she stepped on some broken glass. Like a woman isn't responsible for her own body just because she's 4'11 and 'scared'. It was fucking unbelievable.

Last night I insisted that she doesn't move any of her stuff out of the house because I don't trust her not to accidentally take things that aren't hers, and I wanted to wait until our mutual family friend could come be a kind of impartial arbiter for the process. I'm sleeping on the couch tonight and looking at more of these stories in this sub to feel better and maybe give myself some of the action that I would have got if the Sushi date had gone to plan. Glad I didn't waste Ahi Tuna money on a whimsical highschool graduate.

I was going to post this on r/AmItheAsshole but after remembering that I was screamed at and had my property broken and treated like a criminal, I figured this would be better. I am not an unloyal man and I volunteered the passwords to all my social media after I quit porn so she could hold me accountable.

Would I be overreacting if I kicked her out? I'm pretty sure I can, since we had the landlord make me the primary tenant this month and her a sub-letter to help our financial situation. It was technically "her place" first but I have way more furniture in here now.