Should I file taxes?

I am a 23 year old student and from CA. I did not earn any income but earned interest of $4027 in the form of interests and dividents from accounts that had mostly gifted money from parents (and a small bit from my past internships in 2018 and earlier than that for which I already filed taxes). Should I still file taxes for 2019? If so, will that be considered kiddie tax as I am not yet 24? Also, as I am unable to support myself, I will have to mark that my parents can claim me as dependent on their tax return. Thank you.