~んだよなぁ What general meaning/feeling does this give?


I understand this is a combinations of a few ending particles, but I've seen
it enough times that I wonder what general feeling a native gets from it.

Examples I remember:

> 終わったんだよなぁ。  
>  難しいんだよなぁ。




I think we use 「～～んだよなぁ」 most often when we:

  1. Draw a conclusion or confirm something in a calm but somewhat exclamatory manner 

or

  2. Remind someone (or often oneself) of something. 

