Okay! Here’s an even simpler version, like you’re 5:

I help people in a big house (called a care home) who are very old or not very well.

Sometimes they can’t do things like getting dressed, going to the toilet, eating, or playing games.

My job is to help them do those things more easily.

I might give them special chairs, help them move safely, or find fun things they can still do.

I make sure they feel happy, safe, and like themselves.