My parents stopped looking at my artwork by the time I was a

My parents stopped looking at my artwork by the time I was a third grader.
However, they encourage my sisters' art work.
They have told me that they are doing way better than I was when I was their age.
So they didn't believe me when I told them that I was selected to join 9 other kids to art contest.
They wanted to see proof that I was doing it.
I can tell that they don't want me to go.
But I want to go, they finally signed the form, and my little sisters are all for me going.
They are the only ones in my family who think that I am good at art.
So, yes, when my little sisters shrieked in happiness while the rest of my family stared at me like I was crazy, I truley deluded how amazing my little sisters are.
So thanks to my Sissys, for supporting me.