Undiagnosed, but these are some of my symptoms in poems, am I autistic?

Please stop talking, enough is enough

At first it was fine, now I’m finding it tough

Too many words, stream into my brain

Filling it up, until I can’t take the strain

I shut you out, try not to hear

Like you’re miles away, not by my ear

My head is swimming, I fear I will drown

I look at your face, I see you frown

You think I’m not interested, not listening at all

Like you have been talking, to a brick wall

But if you knew, how it feels to me

You would understand, and leave me be

I will calm my mind, maybe go for a walk

My head will clear, we can finish our talk

Please just remember, I’m not ignorant at all

Just too many words, and my brain will stall

Got work tomorrow, feeling uneasy

Heart racing, feeling queasy

What will happen, what will I do

I don’t like change, or anything new

Please let it be, my usual routine

No surprises, no inward scream

No extra duties, things I don’t know

Building anxiety, until I blow

They don’t understand, the way I feel

The fear and confusion, is very real

I’m not insane, or mentally sick

It’s very likely, that I’m autistic

I walk in a room, and it’s rather busy

I feel very nervous, and a little dizzy

Two or three people, maybe I’ll cope

More than that, I have no hope

I’ll go outside, go for a walk

Don’t want to feel stifled, don’t want to talk

Will go back in a while, see if it’s quieter

If i can sit in peace, my mood becomes lighter

Don’t want to be noticed, don’t talk to me

I’ll start to panic, want to flee

Let me sit quietly, be on my own

No conversation, just leave me alone