The amazing thing that happened to my friend the mantis

A mantis friend I met in the countryside,
Fortunately, the mantis ate mealworms and mosquitoes well.
The mantis played well on my hand and was very cute when my eyes turned black.

But one day, the mantis suddenly started not hunting.
So the mantis starved for a day and I was very worried.
What happened to the mantis?

Please raise the mantis!