Each drop of water may look very small but over period of time it could create an ocean. So also our attitudinal deficiencies may look trivial, but once it becomes a tendency, a habitual rut, then it creates unpleasant worries and tensions.
There’s a proverb; To err is human and to forgive is divine. The people who can forgive can certainly be called divine. But the Existence, the Divine Source, does not need to forgive also, because it does not find anything wrong with its own creation.