Worn Down

"That's quite an impressive resume Ms. Callahan! An MC over in Afghanistan?" The man looked at me and I nodded.
"Yes sir! On duty for 25 months..." I gulped.
"Well, what brings you back over here to Chicago as a trainer? You have much more than the basic qualifications!" He laughed slightly and I shrugged.
"I was feeling worn down! I hoped that this, this job would keep me in the medical field but would be the least tiring option of them all!" I smiled softly.