Karma is, for all purposes, project management of life - project being all things we need to do, management being how. If we applied best business practices to our personal lives and relationships, relationship retention scores will improve, ROI on emotional investments will be high and chances of being happy for longer brighten, so it makes sense to act best at home and when off work than not.
Take those MBA, PMP, Black-belt skills and lessons to heart and build love and relationships on them as love and home don't deserve or need less than business. Education refines so seek refinement.
Be bold and mighty forces will come to your aid, but know that that means prudently, sensitively, kindly bold or mighty forces could also crush. And since it's all here and now, the cause and effect as real as squandered or earned promotions and profits, be cognizant, manage expectations, and give more - just enough is not enough.