hi shravanthika,
i go with Vaidehi in this case.
Now a days i started thinking whether am i not a friendly person to talk? i get depressed at times.
in this 3 1/2 years i have got 2 or3 friends who are close to some extent. I have my own sister here, so i talk to her everyday 3 or 4 times. to my friends, i don't wait for their call but i call them once in a week, but most of them never calls back or reply back if they not available when i call, unless they need something from us.
but anyway we got used to all these things, waiting for going back to India


regards,
sreelata.s