"Briskness" is a word in ENGLISH

briskness ENGLISH
Definition:

Liveliness; vigor in action; quickness; gayety;
vivacity; effervescence.

Few words of positivity

When you're in a show, all through rehearsals Tech Week hovers out there like a magical holy grail. In reality, Tech Week is always a train wreck of missed cues, forgotten lines, malfunctioning set pieces and short tempers.

S.M. Stevens

WORD SUGGESTIONS
Laugh your heart out.

When a teacher closes his eyes, why should it remind him of an empty classroom?Because there are no pupils to see!

refreshment ENGLISH

The act of refreshing, or the state of being refreshed; restoration of strength, spirit, vigor, or liveliness; relief after suffering; …

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sprightliness ENGLISH

The quality or state of being sprightly; liveliness; life; briskness; vigor; activity; gayety; vivacity.

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