Go outside. As much as you don't want to, just go. Sit or stand and breathe in the fresh air. Look at the stars or the clouds and focus on them. Feel the warmth or coolness.

Smiling may seem like a simple gesture, but its impact is enormous. When you smile, you communicate to others that you are happy to see them. People are drawn to those who exude positivity and warmth.

Tips for smiling more:

• Make eye contact with the person you're talking to.
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