what you can Vs. what you should

Have been here for ten days. The things that used to marvel gradually became somewhat ordinary. The frequent bombings recently in Karachi and Islamabad, Pakistan frustrate me, actually, frustrate my family even more. I start to dream about having a brother or sister again, because if so, I won't feel too much presure making the desicion whether to go or not.

What is the balance point between what you can and what you should?

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Here is the first thing that triggered in me the interest about Pakistan.
BBC: Tragedy of Pakistan's prison children

I once applied for the internship in "Save the Children---Viet Nam", but goes with no repply.
Official Site of "Save the Children--- Pakistan"

Here is the website of ASHOKA, the organization I am going to work for.