Hiraeth

Hiraeth:  
it as homesickness tinged with grief or sadness over the lost or departed. 
It is a mix of longing, yearning, nostalgia, wistfulness, or an earnest desire.

Maybe we still on Hiraeth, whether in direct or never seen.
It is seem not that good but in every heart still.
Which human are can completely forget what was happen? Tell me.
I believe, even not that big, in tiny place at heart we will always remembering the past life.
Good or bad but still sealed in own heart.
And we will think when we alone, frustrated with current life or comparing new hope. =)

true indeed in deeper on bottom of every heart.