Do things your future self will thank you for.
Fill yourself up with love instead of hate. Fill yourself up with art, books, knowledge, experiences. Surround yourself with people who have nothing but love to give. These things are important. They will help you learn how to love.
All negativity is caused by an accumulation of psychological time and denial of the present. Unease, anxiety, tension, stress, worry—all forms of fear—are caused by too much future, and not enough presence. Guilt, regret, resentment, grievances, sadness, bitterness, and all forms of nonforgiveness are caused by too much past, and not enough presence.
You’re a different human being to everybody you meet.