AITJ for not wanting my gf to go watch a horror movie at the cinemas with a guy

I recently saw a movie, and i ended up recommending it to all my friends including my girlfriend. She then asked one of our mutual friends if he wanted to go see the movie with her, they agreed to go tomorrow.

I then tried to intervene saying that I wasn’t comfortable with her going to the cinemas alone with someone of opposite gender, especially when it’s a horror movie.

Here’s what I told her exactly.

”I don’t feel comfortable with you being alone and so close to someone of opposite gender for so long when I’m not there.”

She then ended up completely ignoring it
So I said:

”It feels horrible when you’re completely ignoring my opinion and feelings, it’s like a breach of trust and I don’t think you’re respecting our relationship.”

She started to think that I was ragebaiting her.

I then started a chat with both her and her best friend.

I then proposed my thought for the both of them, and her friend was in between sides.

My friends who I’m sat with see all this happening and constantly ask for updates, when I tell them what we’re both saying my friends get mad and said that they would break up immediately. I tell her this.

”My friends just said that they would break up if their girl did this, please take me seriously this isn’t some kind of sick joke. Many guys would truly not accept not being respected by their partner.”

I don’t really know what to say, we’ve scheduled to meet tomorrow, but she’s completely ignoring me when I say that I love her and etc.
Am I in the wrong?