If you're feeling down, there are a few things you can do to try and improve your mood. First, take a look at your diet. Are you eating healthy foods that will help improve your mood? If not, try making some changes to your diet. Eating foods that are high in protein and low in sugar can help improve your mood. Exercise is also a great way to improve your mood. Getting your heart rate up and getting some endorphins flowing can help you feel better. Even just a short walk can help. Finally, try to spend time with positive people. Surrounding yourself with people who make you feel good can help improve your mood. If you don't have any positive people in your life, try reaching out to friends or family members. Sometimes just talking to someone can help improve your mood.