In some parts of the world, challenges to lasting friendships include such things as people moving more frequently, families breaking up, impersonal and dangerous cities, and a noticeable decrease in free time.
इसके लिए सारा दोष प्रत्येक अकेला महसूस करनेवाले व्यक्‍ति पर नहीं डाला जा सकता ।