Anyone feel this way?

So since starting high school about 15 years ago ? I started to develop anxiety bcuz of bullying. I’m not sure if what I experience is a panic attacking or not, and I truly feel it’s only me going thru this. So let’s say I walk into a mall and have to walk thru the middle ... I get this gut wrenching feeling in my tummy that I have to stop walking. It’s like an adrenaline or anxiety rush. I’m really not sure how to describe it.