Talk yourself into feeling good.

Optimism is a skill most of us can learn. It just takes
practice. Here are some things to tell yourself as you
practice feeling good:
• “This is an opportunity to grow, learn, practice
patience.” Tell yourself this when you’re recovering
from everyday hassles like a flat tire, a bad day at
work, or a missed flight.
• “Today is great because (fill in the blank).”
• “I feel better.” Most of the time, if you tell yourself
you feel better, you do feel better.