Why I feel Empty, Why I am not Happy?

I'm going to tell you a story about my childhood.

Are you feel Emptiness in your heart even you have everything in this world?

Are you scared to get old alone? Are you desperate looking for love to make you happy?

Is there someone asked you,'Why aren't you married yet? or like How much salary you earned, even they are not your friend? There are some basic rules that sometimes we unintentionally ignored. Let me remind you once again what those rules.