Maintaining a good mood and not getting upset over trifles is a skill that can be developed through practice and awareness of your emotions. Here are some strategies that can help you be more positive and keep things from ruining your mood:

Practice gratitude: Every day think about what you are grateful for. Focus on the positive aspects of your life and try not to dwell on the small issues.

Get physically active: Regular exercise releases endorphins, happy hormones that help improve mood and manage stress.

Practice meditation or relaxation: Take time to practice meditation or relaxation. It will help you calm your mind, improve your concentration, and increase your sense of well-being.

Give preference to positive thoughts: Try to notice the positive things around you and switch your attention to them. Avoid dwelling on negative thoughts and experiences.

Find time for hobbies and hobbies: Engage in activities and hobbies that give you pleasure. This will help you take your mind off the problems and enjoy the positive moments.

Connect with friends and loved ones: Regular contact with people you appreciate can greatly improve your mood. Discuss your feelings and experiences with trusted people.

Learn to Manage Stress: Develop strategies for managing stress effectively. This could be deep breathing, yoga practice, or other relaxation techniques.

Watch your health: Pay attention to your lifestyle, including nutrition, sleep and daily routine. A healthy lifestyle helps maintain emotional well-being.

It is important to understand that we all experience negative emotions from time to time, and this is normal. However, with the help of these strategies, you can develop a more positive attitude towards life and reduce the impact of minor problems on your overall mood.