The best thing I can do for my relationship is to have God time.
Without it I have nothing to give.
I can only give what I first receive.
Without time in the word I quickly fade. Really. I tire quicker, I have less inspiration, I do not have enough to give to myself and to others.
Without taking time to worship God, to sit in His presence and give Him the time due to Him I find myself lost and weary.
the best thing I can do is to spend time with God.