Could this be ADHD or is it noise sensitive?

I know no one can diagnose me on here but I'd like some opinions/views on this, I've been trying to go to my doctors for ages about this but she has told me straight up she thinks I'm lying and making it up.
I get annoyed so easily, I live in social housing, I have a nice house in a cul-de-sac, however, I often get annoyed by the noise of the children playing, there's a park outside my house, I hear children screaming, shouting and playing, being noisy every day, every time I hear it I get fed up and annoyed when they're being loud, even though they're being kids, I don't complain to the parents though. Not sure if it's needed but there's 15+ kids who play in the park every day.
I get really irritated by mobile phones. When I see anybody on their mobile phones it irritates me a lot, I start moaning to myself in my head. I get especially annoyed when I'm stuck behind a slow walker who is often on their phone. It irritates the bleep out of me.
I get irritated if a particular sibling comes into my room and starts trying to make conversation with me. I know they're trying to have a conversation and be nice but I get annoyed with their voice for some reason and my language can't often hide it - what I mean is when I speak to them my voice doesn't hide the fact I'm bleeped off.
I get angry super easy if I hear a classmate being disrespectful to the lecturer or talks bleep about them behind their back. When I see classmates be disrespectful to the lecturers I don't confront them but I can't help feel like I want to punch them for the rest of the lectures.
Another thing I struggle with is my phone. I don't use my iPhone a lot, when I do use it, it's mainly to send a text message here or there. I personally feel my phone is part of my privacy, I get irritated when my siblings try to unlock my iPhone and see who I've been talking to, although I don't do anything stupid, I just feel it's an invasion of privacy, although I'm alright with my other half going on my phone whenever she wants. It's the same thing with my laptop and computer.
I struggle to sleep, I think about the same thing over and over again. I can keep thinking about a conversation I had with someone ten days ago and it'll play in my head exactly as the conversation happened.
I get highly irritated if my backpack isn't organised, I also get angry if I can't find my keys or my wallet - I loose them on a daily basis.
I get angry if people send me multiple text in one go, just send me a paragraph, I hate when people send me multiple text.
If I do use my iPhone and I receive a notification I get so annoyed at it that I have to turn every app notification off - I can't leave a single one off.
I get annoyed if I'm late to things or if the buses are late, or if people are late.