Hi, Poeople
When any friend go away from us or any friend not talk with us why we fill sad the reasons is some like following.
1. Your expectation from your relative or friend is being more and more with your friendship so when your friend not replying your answer or any thing you become angry because you are expecting good response from him or her.
2. You are looking at your friend or relative like he or she is just yours only not else. but think just that he or she also a human being so they also have rights to do whatever they like. when they do what you not like then you become sad.
Now the common fact of becoming sad or angry is "EXPECTATION" ok.
Now what to do when you not want to be sad.
If you fill that you have much expectation from any friend or any relative then just ignore that. and behave like normal.
Don't excited when any happyness come give all thank to god or to other. because when any sad things come at that time you have strength to live that sad