What are some things that are not a big deal?

As follows:

1. Smile when you are unhappy and smile when you are happy. In fact, it is not a big deal. Go forward.

2. Listening to these songs, I feel like a beautiful painting. Get rid of worries and release stress. Smile more, it's no big deal, and the world should be a beautiful place.

3. Nothing can be done, nothing can be changed, so I can only smile and pretend it's no big deal.

4. Change your mood and hairstyle. It’s no big deal to smile.

5. Smile, it’s no big deal, because if you make a choice, you have to do it well.

6. Smile, it’s not a big deal! Walking around the world, what kind of hero is it if he doesn’t go through ups and downs?