How to React when People Ignore You

I need this.

Steps

1. 
   1
   On the day that they start ignoring you, think back to the day before. Have you done anything to upset them? This is important because if you have and forgotten it, and you accuse them, they will probably never speak to you again.
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2. 
   Edit step
   2
   Try to talk to them about it. Obviously because they are ignoring you, this is easier said than done.

Full article here .Another interesting write up here