Anxiety

So technically I am not diagnosed. But last year my school had us take this test to see if we had anxiety. I was told I had high anxiety. Anyways when I told my mom before I took the test that I thought I had anxiety, she started comparing me to herself. She says she had bad anxiety when she was my age. Then I told her about the test and she seemed like she really didn’t believe it but at the same time she did. Recently I went through a drive through with her as the passenger and I was freaking out while I was making my order. I kept stuttering and forgetting what I was gonna say. Mom said that she doesn’t understand why I freak out when I have to do these simple tasks. She always tells me how bad her anxiety was and that it was worst than mine. She says that mines not bad. However when I tell her that I don’t want to go in a store by myself she questions it. I’m not going to say that she didn’t have it bad but I do wonder why she questions it if she insists that hers was worse.