As discussed earlier, doing romantic things is a stress reliever.  When our stress level is lowered, we are better able to focus.  Since excess stress can tire you out quickly, romance permits us to focus better and have more energy, allowing us to be more efficient throughout the day. 

Not only will you be able to finish your tasks faster, you will be less likely to procrastinate and get sidetracked while trying to complete them.  Procrastination is often due to exhaustion.  It is far easier to continue watching TV if you are tired than to get up and do the laundry, clean the house, or pay the bills.

When romance is important to us and we are satisfied with it in our relationship, we become more positive, which affects every part of our life.  When others complain about their love lives, you will be beaming inside.