You can't stand the clutter, so you unpack the boxes, put everything away, and throw out the boxes. Now you have room to walk around and breath. White space is the equivalent of uncluttering your home. Do nothing , Kim Levine's thoughts on white space. Frames of white space enhance the impact of important elements.
White space is crucial to make something stand out.
White space also makes pages seem more inviting. Pages are not as gray and appear to be less busy.