What to do if your Facebook friend keeps copying your post?

[abc123]

I have a Facebook friend that constantly post similar pictures within one hour after I post mines. To the point where Im feeling awkward and is afraid to post anything. Like I post a picture of a bowl of soup my mother in law made. And 30 minutes later she post the SAME SOUP that she made. The awkward part is she didn't like mines at all. So I decided to like her post just to make it seem like there wasn't a competition going on LOL.

But the very next day, she post a pic of her mother in law making her a bowl of soup. Which I thought was weird. At first I thought its coincident but started to think she competing.

I have many reason why I think she is competing but I don't want to mention why just to be humble. The main things are I finished college have a great job. Also I have a child but still managed to stay in shape. She has 3 children and is trying to get through college I guess. She seems like she wants to compete with me so she have motivation to better herself. I try to be nice but at the same time I feel awkward when she wants to compete.

I try to not post anymore post of me just so I can avoid her competition and immature acts.