This is by personal experience,and trust me,these are real effective,unless you are dealing with real stupid stubborn emptyheads like me.
1. Never EVER call,no matter how much the other person calls.
2. If this doesn't work,stop receiving the other person's calls too.
3. Dont reply to any of the friend's messages.
4. Now if your friend either really likes you,or if he is simply an idiot,the top three might not work.Then you use a new weapon-when he/she asks why you arent replying,just say "aise hi!".
5. Under normal circumstances the top 4 will work,but if someone is really crazy,then you might want to try something different.Now,what you do is you talk to all your other friends,SMS them,write mails to them,hang out with them,and you dont even talk to the one you want to enrage unless he/she calls 2-3 times.Make sure that he/she knows about this and then when you are asked why,simply reply"theek hai,big deal!i'll do all this with you too,kya farak padta hai!".
6. After saying so,repeat step 5 again.
7. Keep repeating step 5 again and again.
8. Even the stupidest of your friends should be angry by now,but the biggest idiots would cool down soon,don't let that happen,just tell your friend that its nothing like he/she thinks,and that he/she is important for you,that you care for him/her,and now repeat steps 5,6 and 7.(I am too good na,i know :D)
9. Once in a while you are bound to meet those morons who are not even offended by these steps,what you do is you hit them where it hurts them,maybe some some past experience,or any thing which they don't like,like talking about things they would never do,or simply talking about ending your friendship,n then later saying that it was all a joke,"mazaak hi tha".
10. Now if you are stuck with someone who keeps bugging you despite all this,then you really got no choice,the man is crazy,stay away from him for god's sake!
