Anxiety for is ..

Anxiety for me is a feeling like I can't get air. It is like something dark is sitting on me, putting a pressure on my chest and keeping me from breathing properly. It is something dark that's a part of me, but not me. I can't think and I can't stop thinking. Anxiety for me is walking around and it feels like every part of environment is attacking on me and every light hurts my eyes , every sound shatters me and everyone feels unsafe and dangerous But, Then I convinced myself again and my brain is yet again convinced it's safe and it's okk.....! It's ok not to be ok