An activity or task with which one occupies oneself; usually specifically the productive activity, service, trade, or craft for which one is regularly paid; a job. ... An example of occupation is when you are a doctor or a lawyer.
This person should seek help to eliminate anxiety and stress. I am unaware as of what you mean by this... Do you mean what else should they avoid such as other tight spaces or to eliminate things like stress.
The circumstances in which these Aryans came to India show that they were aware that they would be welcome. For them, fleeing from Iran was a compulsion, but coming to India was a choice and they were higlhy welcomed by the Indus as the coexist together hence birthing Hinduism.
