To keep your spirits up phrase informal
You can find happiness everywhere, keep your spirits up!
You can still keep your spirits up when you heard bad news because it will get better after all.
To become better
People's arms linked together to show the intimacy between two people.
To not wonder, worry or be surprised about what is not predicted will happen in life because anything could happen
The verb "keep" should be conjugated according to its tense.
It was often said by a photographer when he would like small children to look at the camera and smile before he took a photo.
When the photographer said “watch the birdie”, all of us looked at the camera and smiled.