You read right.
If you want to live happy and normal life without any shock, you should not expect anything from anyone.
If you go through past and see when you became sad and you try to find out reason behind that.
The chances are there, that you expected something from your dear ones from whom you can definitely expect. But, they didn’t fullfil your expectation and you broke down completely.
So, better to don’t expect and be happy with what you can do for yourself…