What do you think is one of the worst things about anxiety?

Much like depression, once it reaches a certain point you can't stop it. You have to endure until it passes. For anxiety this can feel like a heart attack (and may lead to one).

Being in a room full of people & all the time, wondering how I can get out of it

Subjective to my own experience, part of my anxiety involves constantly being under pressure to preform well at work so that I can keep paying for the roof over my head.

and also, the person I send there each day to preform said task isn't by any means the real me. Alarming is my requirement to keep up the charade. o_o

The fact that it gives me a bad stutter and my hands shake and become clammy and I feel like everyone knows I’m freaking out and I feel like everyone is staring at me.

I agree overthinking is a big one ... anxiety will trick is and have us trying to believe we're bad, we didn't do it right, we didn't do enough etc. The thoughts spiral. Sometimes when I KNOW I'm overthinking I'll say Blank! So that my mind just stops for a few. It has helped many times. But the worst for me is heart palpitations. I don't get often but when they do it feels AWFUL or like you're going to die. I get them talking about my past trauma, so now I'm even avoiding therapy so I don't get them. They fucking suckkkk. I don't accept dates because I get so hyped up or nervous I'm afraid I'll get palps.😕 I'm trying soooo hard to overcome them.

Panic. I don't know if I'd even categorize it with anxiety since they're so different, but they call them "anxiety attacks"; but, feeling like you're about to literally die for 10-45 minutes, multiple times a day is pretty bad.

So yeah. I'd say that's the worst thing about anxiety. When it culminates into a supercharged, condensed version of anxiety to the point where you feel on death's door.

For me my chest tightens and I get tingles in the back of my neck which make me jumpy/panicy

We feel anxious about being anxious.

Most of the time I have the filter on extra thorough so I am doing-millions of considerations regarding how to say something-as I say it. It can get exhausting.

When I panic in the middle of saying something because I'm worried about how the other person will take it. I get so caught up in it.

I've done that many times. I've even done it with responses here. You can second guess yourself too much. I try not to as much as possible, but I still do it some.

Same. I always tried to speak wisely and when I am thinking too much, the words came out from my mouth is very cringe and sounds rude.

Not being able to talk and having people think you are special is the worst feeling.

Feeling like I am having a cardiac event.