Rewrite the following sentence in a more formal way:

"I am getting bored of this."
"I am beginning to experience feelings of ennui regarding this matter."
Complete the following task based on the instruction and optional input provided.### Instruction:
Rewrite the following sentence in a more formal way:

"I am getting bored of this."

### Output:
"I am beginning to experience feelings of ennui regarding this matter."