C # Boxing and unpacking

I understand the boxes and unpacking.

Boxing: When a value type is converted to a reference type, an additional allocation reference pointer to the values type and returns it back to the reference type is called boxing. Assigning a pointer like a box converts a value type into a reference type. So it's called boxing.

Unpacking: Contrary to boxing. When a reference type is converted to a value type, ignoring the value type directly returns the value type called unboxing.

In my understanding, unpacking is less resource-intensive.

However, there is a unpacking and boxing required additional new open objects and pointers need to consume resources, so overall, the resource is consumed when unpacking.

C # Boxing and unpacking