Describe a scene where your character loses something of emotional significance.
- What is this object? Why is it significant?
- Where or how did they lose it?
- Are they in conflict with the circumstance or with another character?
- Do they have to take a decision to get the object back?
The object need not be expensive. But it must have emotional value.
The point of losing could be a plot point as well.
When the character realises that the object is lost, use all five senses to describe their state of mind and predicament.