Research has shown that just petting a dog for a few minutes can raise levels of hormones that make us feel better. Hope this helped. ;)
He met a hubshi girl who seemed interested with Santosh. Furthermore, he got English lesson by her and their relationship became closer. This event makes Santosh realizes of his existence after he feels alienated by his surrounding before. Since then, he took so much care of his physical appearance.
I think the answer would be...
The angles fed the people in need
It was mostly between 1990 and 2010.
I think maybe 2008 was the highest. (NOT SURE)
hope this helps!!