Nothing is more rewarding than being in a loving relationship. Like so many things in life, maintaining a lasting bond requires a bit of effort. Making a few simple changes can actually make a big difference. Here are some effective ways to improve your relationship. Smile More A warm smile can be contagious. It has the ability to brighten up even the gloomiest day. Don’t be afraid to have a good laugh with your significant other. According to reputable studies, the simple act of smiling can make everyone around you feel more comfortable and relaxed. The happiest people in life…