Get your rose-colored glasses ready!
We know that optimism has been linked to better mental and physical health, and even to a longer life. Mindfulness meditation, in which you practice simply noticing thoughts and feelings without judging them, can help to reduce negative thinking and worry. You can also try giving events a positive spin before they even happen. 
According to new research, simply imagining that an upcoming event will go well can lead you to remember it in a positive light, after the fact.
Focusing on the positive can help you stay enthusiastic and engaged and find solution to problems, and may boost long-term happiness and health.