Natasha always has the same resolution.
That she would try to clear her ledger.
But this year her resolution is different.
It is to make someone very happy.
Its the child growing inside of her.
Because it's a miracle.
Natasha kisses Clint a little longer this year.
She loves him very much.

Clint's resolution is always the same.
To protect Natasha and her happiness.
This year one more person got added to the list.
His resolution is to be the best father to his child.