NaeBok pianist

Hello, I am a Korean elementary school NaeBok pianist.
Korean NaeBok means 'long underwear' That's why my dad calls me.
I haven't taken piano lessons yet. I just enjoy playing alone. Playing the piano relieves stress.
My mom, dad, grandparents say I'm good at it, but I'm not sure.
Sisters and brothers who are good at the piano, please leave a lot of comments. Thank you~