What can cause anxiety around crowds of people?

Anxiety around crowds can happen to people who have issue's with claustrophobia. It can also happen to people who are not comfortable around a crowd of people. Being shy however, is different. People can be shy around a crowd of people, but they can grow out of it or they can make a change to not feel as shy.

I hope this is helpful. :)

wellness is an overall state of well-being. the quality or state of being healthy in body and mind, especially as the result of deliberate effort

i don't know im sorry.