1. Positive Mindset: Cultivate a positive and optimistic mindset. Focus on the good in your life, practice gratitude, and look for silver linings even in challenging situations.

2. Self-Care: Take care of your physical and mental health. Prioritize activities that make you feel good, whether it's exercise, meditation, hobbies, or spending time with loved ones.

3. Set Realistic Goals: Set achievable goals and celebrate your accomplishments, no matter how small. Progress and a sense of achievement contribute to happiness.

4. Embrace Change: Be open to change and adapt to new situations. Resisting change can lead to stress and unhappiness.

5. Mindfulness: Practice mindfulness and be present in the moment. Mindfulness can help you appreciate the beauty of life as it unfolds.

6. Positive Relationships: Surround yourself with positive and supportive people who lift you up. Healthy relationships are a significant source of happiness.

7. Forgiveness: Forgive yourself and others. Holding onto grudges and negative feelings can be a barrier to happiness.

8. Limit Negativity: Minimize exposure to negative influences, including negative news, toxic people, and self-criticism.

9. Kindness: Be kind and compassionate, both to others and to yourself. Acts of kindness and self-compassion promote happiness.

10. Find Purpose: Pursue activities and goals that give your life meaning and purpose. Contributing to a cause or having a sense of purpose can boost happiness.

11. Savor the Moment: Enjoy the simple pleasures in life. Take time to savor experiences, whether it's a delicious meal, a beautiful sunset, or a good book.

12. Learn from Adversity: Instead of dwelling on setbacks, view them as opportunities for growth and learning. Adversity can lead to resilience and increased happiness.

13. Laugh and Have Fun: Laughter and fun are natural mood lifters. Don't forget to enjoy life's lighter moments.

14. Be Grateful: Regularly express gratitude for the people and things you appreciate. Keeping a gratitude journal can help you focus on the positive aspects of your life.

15. Seek Professional Help: If you find that persistent negative feelings or depression are affecting your ability to choose happiness, don't hesitate to seek support from a mental health professional.

Ultimately, happiness is a personal journey, and what brings happiness can vary from person to person. The important thing is that you have the power to make choices that prioritize happiness in your life. By embracing a positive mindset, practicing self-care, and nurturing positive relationships, you can choose to be happy and enjoy a more fulfilling and satisfying life.