apprenticeship in nursing home

I was ordered form my boss to serve my apprenticeship in nursing home.I thought it was a bother.
I knew that the care of elders was very hard,because I had seen that my mother was caring for her father who was demented.

I went to nursing home.Every elder in that home looked like unconscious.I became anxious whether I could communicate with those people,but that concern proved unfounded.When I served tea to them,they said to me "thank you".They looked my service for them.That made me happy.

Attending to their personal needs was a heavy work,but every elder expressed their appreciation.The work of nursing is being said that it's very hard,so that industry is always lack of workers.Actually I saw the field,I didn't think that work was bad.In fact every staff were working pleasantry.

I learned that what I only heard tends to be different from the fact.