The love has to be real. When you are genuinely in love, you do things that show concern, love and caring. When you take care of your partners needs no matter whatever the conditions. There may be times when couples would be upset at each other that shouldn't stop them from doing things at home. There is only one thing that keeps marriage fresh and full of romance that is the fact the other person loves you.
Love shows in actions.
It makes no sense repeating while the actions are not complimenting the expression. In my 25 years of marriage, I still get the door for my husband. All he has to do is honk. He also knows if I am not at the door, its either the exhaust fan in kitchen is on or I am mad at him. This thought of my being so much in love and getting the door makes him romantic towards me.