Waleed bhai, I have looked at my options.
1- My contacts list is huge. I wouldn't be comfortable changing my number.
2- I have reported it to the carrier UFone. Nothing has been done.
3- Even if UFone take some action, they'll block that person's sim.
4- I believe in Pakistam, its not difficult to buy another sim and throw the old one, despite new regulations etc.
5- That person will still have my number and keep disturbing.
I have never experienced such trouble previously, and I can ignore 2,3 messages per day. But, this is like 5,6 messages per hour, for the last few weeks without me replying a single one.
I am interested in only knowing the person at least. As far as I understand, everyone I know or am friends with, is a gem.
It has to be one of your friends playing bad guy. Or may be there is girl trying to get hold of you
I just don't have enough courage, to doubt anyone I know, and thats exactly whats bothering me.